66739140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3203

約数の個数: 120

約数和(自身を含む): 225539160

約数和(自身を除く): 158800020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3169, 3510, 4212, 5265, 6338, 7020, 9507, 10530, 12676, 15845, 19014, 21060, 28521, 31690, 38028, 41197, 47535, 57042, 63380, 82394, 85563, 95070, 114084, 123591, 142605, 164788, 171126, 190140, 205985, 247182, 256689, 285210, 342252, 370773, 411970, 427815, 494364, 513378, 570420, 617955, 741546, 823940, 855630, 1026756, 1112319, 1235910, 1283445, 1483092, 1711260, 1853865, 2224638, 2471820, 2566890, 3336957, 3707730, 4449276, 5133780, 5561595, 6673914, 7415460, 11123190, 13347828, 16684785, 22246380, 33369570, 66739140]

約数ペア:

[(1, 66739140), (2, 33369570), (3, 22246380), (4, 16684785), (5, 13347828), (6, 11123190), (9, 7415460), (10, 6673914), (12, 5561595), (13, 5133780), (15, 4449276), (18, 3707730), (20, 3336957), (26, 2566890), (27, 2471820), (30, 2224638), (36, 1853865), (39, 1711260), (45, 1483092), (52, 1283445), (54, 1235910), (60, 1112319), (65, 1026756), (78, 855630), (81, 823940), (90, 741546), (108, 617955), (117, 570420), (130, 513378), (135, 494364), (156, 427815), (162, 411970), (180, 370773), (195, 342252), (234, 285210), (260, 256689), (270, 247182), (324, 205985), (351, 190140), (390, 171126), (405, 164788), (468, 142605), (540, 123591), (585, 114084), (702, 95070), (780, 85563), (810, 82394), (1053, 63380), (1170, 57042), (1404, 47535), (1620, 41197), (1755, 38028), (2106, 31690), (2340, 28521), (3169, 21060), (3510, 19014), (4212, 15845), (5265, 12676), (6338, 10530), (7020, 9507)]