54798660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 210672000

約数和(自身を除く): 155873340

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, 109, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 218, 228, 245, 252, 266, 270, 285, 294, 315, 327, 342, 378, 380, 399, 420, 436, 441, 490, 513, 532, 540, 545, 570, 588, 630, 654, 665, 684, 735, 756, 763, 798, 855, 882, 931, 945, 980, 981, 1026, 1090, 1140, 1197, 1260, 1308, 1323, 1330, 1470, 1526, 1596, 1635, 1710, 1764, 1862, 1890, 1962, 1995, 2052, 2071, 2180, 2205, 2289, 2394, 2565, 2646, 2660, 2793, 2940, 2943, 3052, 3270, 3420, 3591, 3724, 3780, 3815, 3924, 3990, 4142, 4410, 4578, 4655, 4788, 4905, 5130, 5292, 5341, 5586, 5886, 5985, 6213, 6540, 6615, 6867, 7182, 7630, 7980, 8284, 8379, 8820, 9156, 9310, 9810, 10260, 10355, 10682, 11172, 11445, 11772, 11970, 12426, 13230, 13734, 13965, 14364, 14497, 14715, 15260, 16023, 16758, 17955, 18620, 18639, 19620, 20601, 20710, 21364, 22890, 23940, 24852, 25137, 26460, 26705, 27468, 27930, 28994, 29430, 31065, 32046, 33516, 34335, 35910, 37278, 41202, 41420, 41895, 43491, 45780, 48069, 50274, 53410, 55860, 55917, 57988, 58860, 62130, 64092, 68670, 71820, 72485, 74556, 80115, 82404, 83790, 86982, 93195, 96138, 100548, 101479, 103005, 106820, 111834, 124260, 125685, 130473, 137340, 144207, 144970, 160230, 167580, 173964, 186390, 192276, 202958, 206010, 217455, 223668, 240345, 251370, 260946, 279585, 288414, 289940, 304437, 320460, 372780, 391419, 405916, 412020, 434910, 480690, 502740, 507395, 521892, 559170, 576828, 608874, 652365, 721035, 782838, 869820, 913311, 961380, 1014790, 1118340, 1217748, 1304730, 1442070, 1522185, 1565676, 1826622, 1957095, 2029580, 2609460, 2739933, 2884140, 3044370, 3653244, 3914190, 4566555, 5479866, 6088740, 7828380, 9133110, 10959732, 13699665, 18266220, 27399330, 54798660]

約数ペア:

[(1, 54798660), (2, 27399330), (3, 18266220), (4, 13699665), (5, 10959732), (6, 9133110), (7, 7828380), (9, 6088740), (10, 5479866), (12, 4566555), (14, 3914190), (15, 3653244), (18, 3044370), (19, 2884140), (20, 2739933), (21, 2609460), (27, 2029580), (28, 1957095), (30, 1826622), (35, 1565676), (36, 1522185), (38, 1442070), (42, 1304730), (45, 1217748), (49, 1118340), (54, 1014790), (57, 961380), (60, 913311), (63, 869820), (70, 782838), (76, 721035), (84, 652365), (90, 608874), (95, 576828), (98, 559170), (105, 521892), (108, 507395), (109, 502740), (114, 480690), (126, 434910), (133, 412020), (135, 405916), (140, 391419), (147, 372780), (171, 320460), (180, 304437), (189, 289940), (190, 288414), (196, 279585), (210, 260946), (218, 251370), (228, 240345), (245, 223668), (252, 217455), (266, 206010), (270, 202958), (285, 192276), (294, 186390), (315, 173964), (327, 167580), (342, 160230), (378, 144970), (380, 144207), (399, 137340), (420, 130473), (436, 125685), (441, 124260), (490, 111834), (513, 106820), (532, 103005), (540, 101479), (545, 100548), (570, 96138), (588, 93195), (630, 86982), (654, 83790), (665, 82404), (684, 80115), (735, 74556), (756, 72485), (763, 71820), (798, 68670), (855, 64092), (882, 62130), (931, 58860), (945, 57988), (980, 55917), (981, 55860), (1026, 53410), (1090, 50274), (1140, 48069), (1197, 45780), (1260, 43491), (1308, 41895), (1323, 41420), (1330, 41202), (1470, 37278), (1526, 35910), (1596, 34335), (1635, 33516), (1710, 32046), (1764, 31065), (1862, 29430), (1890, 28994), (1962, 27930), (1995, 27468), (2052, 26705), (2071, 26460), (2180, 25137), (2205, 24852), (2289, 23940), (2394, 22890), (2565, 21364), (2646, 20710), (2660, 20601), (2793, 19620), (2940, 18639), (2943, 18620), (3052, 17955), (3270, 16758), (3420, 16023), (3591, 15260), (3724, 14715), (3780, 14497), (3815, 14364), (3924, 13965), (3990, 13734), (4142, 13230), (4410, 12426), (4578, 11970), (4655, 11772), (4788, 11445), (4905, 11172), (5130, 10682), (5292, 10355), (5341, 10260), (5586, 9810), (5886, 9310), (5985, 9156), (6213, 8820), (6540, 8379), (6615, 8284), (6867, 7980), (7182, 7630)]