73315620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1930

約数の個数: 144

約数和(自身を含む): 262499328

約数和(自身を除く): 189183708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1877, 1953, 2170, 2604, 2790, 3255, 3754, 3906, 4340, 5580, 5631, 6510, 7508, 7812, 9385, 9765, 11262, 13020, 13139, 16893, 18770, 19530, 22524, 26278, 28155, 33786, 37540, 39060, 39417, 52556, 56310, 58187, 65695, 67572, 78834, 84465, 112620, 116374, 118251, 131390, 157668, 168930, 174561, 197085, 232748, 236502, 262780, 290935, 337860, 349122, 394170, 407309, 473004, 523683, 581870, 591255, 698244, 788340, 814618, 872805, 1047366, 1163740, 1182510, 1221927, 1629236, 1745610, 2036545, 2094732, 2365020, 2443854, 2618415, 3491220, 3665781, 4073090, 4887708, 5236830, 6109635, 7331562, 8146180, 10473660, 12219270, 14663124, 18328905, 24438540, 36657810, 73315620]

約数ペア:

[(1, 73315620), (2, 36657810), (3, 24438540), (4, 18328905), (5, 14663124), (6, 12219270), (7, 10473660), (9, 8146180), (10, 7331562), (12, 6109635), (14, 5236830), (15, 4887708), (18, 4073090), (20, 3665781), (21, 3491220), (28, 2618415), (30, 2443854), (31, 2365020), (35, 2094732), (36, 2036545), (42, 1745610), (45, 1629236), (60, 1221927), (62, 1182510), (63, 1163740), (70, 1047366), (84, 872805), (90, 814618), (93, 788340), (105, 698244), (124, 591255), (126, 581870), (140, 523683), (155, 473004), (180, 407309), (186, 394170), (210, 349122), (217, 337860), (252, 290935), (279, 262780), (310, 236502), (315, 232748), (372, 197085), (420, 174561), (434, 168930), (465, 157668), (558, 131390), (620, 118251), (630, 116374), (651, 112620), (868, 84465), (930, 78834), (1085, 67572), (1116, 65695), (1260, 58187), (1302, 56310), (1395, 52556), (1860, 39417), (1877, 39060), (1953, 37540), (2170, 33786), (2604, 28155), (2790, 26278), (3255, 22524), (3754, 19530), (3906, 18770), (4340, 16893), (5580, 13139), (5631, 13020), (6510, 11262), (7508, 9765), (7812, 9385)]