75913740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 291110400

約数和(自身を除く): 215196660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 151, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 302, 315, 342, 378, 380, 399, 420, 441, 453, 490, 513, 532, 540, 570, 588, 604, 630, 665, 684, 735, 755, 756, 798, 855, 882, 906, 931, 945, 980, 1026, 1057, 1140, 1197, 1260, 1323, 1330, 1359, 1470, 1510, 1596, 1710, 1764, 1812, 1862, 1890, 1995, 2052, 2114, 2205, 2265, 2394, 2565, 2646, 2660, 2718, 2793, 2869, 2940, 3020, 3171, 3420, 3591, 3724, 3780, 3990, 4077, 4228, 4410, 4530, 4655, 4788, 5130, 5285, 5292, 5436, 5586, 5738, 5985, 6342, 6615, 6795, 7182, 7399, 7980, 8154, 8379, 8607, 8820, 9060, 9310, 9513, 10260, 10570, 11172, 11476, 11970, 12684, 13230, 13590, 13965, 14345, 14364, 14798, 15855, 16308, 16758, 17214, 17955, 18620, 19026, 20083, 20385, 21140, 22197, 23940, 25137, 25821, 26460, 27180, 27930, 28539, 28690, 29596, 31710, 33516, 34428, 35910, 36995, 38052, 40166, 40770, 41895, 43035, 44394, 47565, 50274, 51642, 55860, 57078, 57380, 60249, 63420, 66591, 71820, 73990, 77463, 80332, 81540, 83790, 86070, 88788, 95130, 100415, 100548, 103284, 110985, 114156, 120498, 125685, 129105, 133182, 140581, 142695, 147980, 154926, 167580, 172140, 180747, 190260, 199773, 200830, 221970, 240996, 251370, 258210, 266364, 281162, 285390, 301245, 309852, 332955, 361494, 387315, 399546, 401660, 421743, 443940, 502740, 516420, 542241, 562324, 570780, 602490, 665910, 702905, 722988, 774630, 799092, 843486, 903735, 998865, 1084482, 1204980, 1265229, 1331820, 1405810, 1549260, 1686972, 1807470, 1997730, 2108715, 2168964, 2530458, 2711205, 2811620, 3614940, 3795687, 3995460, 4217430, 5060916, 5422410, 6326145, 7591374, 8434860, 10844820, 12652290, 15182748, 18978435, 25304580, 37956870, 75913740]

約数ペア:

[(1, 75913740), (2, 37956870), (3, 25304580), (4, 18978435), (5, 15182748), (6, 12652290), (7, 10844820), (9, 8434860), (10, 7591374), (12, 6326145), (14, 5422410), (15, 5060916), (18, 4217430), (19, 3995460), (20, 3795687), (21, 3614940), (27, 2811620), (28, 2711205), (30, 2530458), (35, 2168964), (36, 2108715), (38, 1997730), (42, 1807470), (45, 1686972), (49, 1549260), (54, 1405810), (57, 1331820), (60, 1265229), (63, 1204980), (70, 1084482), (76, 998865), (84, 903735), (90, 843486), (95, 799092), (98, 774630), (105, 722988), (108, 702905), (114, 665910), (126, 602490), (133, 570780), (135, 562324), (140, 542241), (147, 516420), (151, 502740), (171, 443940), (180, 421743), (189, 401660), (190, 399546), (196, 387315), (210, 361494), (228, 332955), (245, 309852), (252, 301245), (266, 285390), (270, 281162), (285, 266364), (294, 258210), (302, 251370), (315, 240996), (342, 221970), (378, 200830), (380, 199773), (399, 190260), (420, 180747), (441, 172140), (453, 167580), (490, 154926), (513, 147980), (532, 142695), (540, 140581), (570, 133182), (588, 129105), (604, 125685), (630, 120498), (665, 114156), (684, 110985), (735, 103284), (755, 100548), (756, 100415), (798, 95130), (855, 88788), (882, 86070), (906, 83790), (931, 81540), (945, 80332), (980, 77463), (1026, 73990), (1057, 71820), (1140, 66591), (1197, 63420), (1260, 60249), (1323, 57380), (1330, 57078), (1359, 55860), (1470, 51642), (1510, 50274), (1596, 47565), (1710, 44394), (1764, 43035), (1812, 41895), (1862, 40770), (1890, 40166), (1995, 38052), (2052, 36995), (2114, 35910), (2205, 34428), (2265, 33516), (2394, 31710), (2565, 29596), (2646, 28690), (2660, 28539), (2718, 27930), (2793, 27180), (2869, 26460), (2940, 25821), (3020, 25137), (3171, 23940), (3420, 22197), (3591, 21140), (3724, 20385), (3780, 20083), (3990, 19026), (4077, 18620), (4228, 17955), (4410, 17214), (4530, 16758), (4655, 16308), (4788, 15855), (5130, 14798), (5285, 14364), (5292, 14345), (5436, 13965), (5586, 13590), (5738, 13230), (5985, 12684), (6342, 11970), (6615, 11476), (6795, 11172), (7182, 10570), (7399, 10260), (7980, 9513), (8154, 9310), (8379, 9060), (8607, 8820)]