50553300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 180092640

約数和(自身を除く): 129539340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 181, 190, 196, 210, 228, 245, 266, 285, 294, 300, 350, 362, 380, 399, 420, 475, 490, 525, 532, 543, 570, 588, 665, 700, 724, 735, 798, 905, 931, 950, 980, 1050, 1086, 1140, 1225, 1267, 1330, 1425, 1470, 1596, 1810, 1862, 1900, 1995, 2100, 2172, 2450, 2534, 2660, 2715, 2793, 2850, 2940, 3325, 3439, 3620, 3675, 3724, 3801, 3990, 4525, 4655, 4900, 5068, 5430, 5586, 5700, 6335, 6650, 6878, 7350, 7602, 7980, 8869, 9050, 9310, 9975, 10317, 10860, 11172, 12670, 13300, 13575, 13756, 13965, 14700, 15204, 17195, 17738, 18100, 18620, 19005, 19950, 20634, 23275, 24073, 25340, 26607, 27150, 27930, 31675, 34390, 35476, 38010, 39900, 41268, 44345, 46550, 48146, 51585, 53214, 54300, 55860, 63350, 68780, 69825, 72219, 76020, 85975, 88690, 93100, 95025, 96292, 103170, 106428, 120365, 126700, 133035, 139650, 144438, 168511, 171950, 177380, 190050, 206340, 221725, 240730, 257925, 266070, 279300, 288876, 337022, 343900, 361095, 380100, 443450, 481460, 505533, 515850, 532140, 601825, 665175, 674044, 722190, 842555, 886900, 1011066, 1031700, 1203650, 1330350, 1444380, 1685110, 1805475, 2022132, 2407300, 2527665, 2660700, 3370220, 3610950, 4212775, 5055330, 7221900, 8425550, 10110660, 12638325, 16851100, 25276650, 50553300]

約数ペア:

[(1, 50553300), (2, 25276650), (3, 16851100), (4, 12638325), (5, 10110660), (6, 8425550), (7, 7221900), (10, 5055330), (12, 4212775), (14, 3610950), (15, 3370220), (19, 2660700), (20, 2527665), (21, 2407300), (25, 2022132), (28, 1805475), (30, 1685110), (35, 1444380), (38, 1330350), (42, 1203650), (49, 1031700), (50, 1011066), (57, 886900), (60, 842555), (70, 722190), (75, 674044), (76, 665175), (84, 601825), (95, 532140), (98, 515850), (100, 505533), (105, 481460), (114, 443450), (133, 380100), (140, 361095), (147, 343900), (150, 337022), (175, 288876), (181, 279300), (190, 266070), (196, 257925), (210, 240730), (228, 221725), (245, 206340), (266, 190050), (285, 177380), (294, 171950), (300, 168511), (350, 144438), (362, 139650), (380, 133035), (399, 126700), (420, 120365), (475, 106428), (490, 103170), (525, 96292), (532, 95025), (543, 93100), (570, 88690), (588, 85975), (665, 76020), (700, 72219), (724, 69825), (735, 68780), (798, 63350), (905, 55860), (931, 54300), (950, 53214), (980, 51585), (1050, 48146), (1086, 46550), (1140, 44345), (1225, 41268), (1267, 39900), (1330, 38010), (1425, 35476), (1470, 34390), (1596, 31675), (1810, 27930), (1862, 27150), (1900, 26607), (1995, 25340), (2100, 24073), (2172, 23275), (2450, 20634), (2534, 19950), (2660, 19005), (2715, 18620), (2793, 18100), (2850, 17738), (2940, 17195), (3325, 15204), (3439, 14700), (3620, 13965), (3675, 13756), (3724, 13575), (3801, 13300), (3990, 12670), (4525, 11172), (4655, 10860), (4900, 10317), (5068, 9975), (5430, 9310), (5586, 9050), (5700, 8869), (6335, 7980), (6650, 7602), (6878, 7350)]