72283830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 184716288

約数和(自身を除く): 112432458

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 271, 510, 523, 542, 813, 1046, 1355, 1569, 1626, 2615, 2710, 3138, 4065, 4607, 5230, 7845, 8130, 8891, 9214, 13821, 15690, 17782, 23035, 26673, 27642, 44455, 46070, 53346, 69105, 88910, 133365, 138210, 141733, 266730, 283466, 425199, 708665, 850398, 1417330, 2125995, 2409461, 4251990, 4818922, 7228383, 12047305, 14456766, 24094610, 36141915, 72283830]

約数ペア:

[(1, 72283830), (2, 36141915), (3, 24094610), (5, 14456766), (6, 12047305), (10, 7228383), (15, 4818922), (17, 4251990), (30, 2409461), (34, 2125995), (51, 1417330), (85, 850398), (102, 708665), (170, 425199), (255, 283466), (271, 266730), (510, 141733), (523, 138210), (542, 133365), (813, 88910), (1046, 69105), (1355, 53346), (1569, 46070), (1626, 44455), (2615, 27642), (2710, 26673), (3138, 23035), (4065, 17782), (4607, 15690), (5230, 13821), (7845, 9214), (8130, 8891)]