84151330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 163918080

約数和(自身を除く): 79766750

約数列:

[1, 2, 5, 10, 29, 58, 61, 67, 71, 122, 134, 142, 145, 290, 305, 335, 355, 610, 670, 710, 1769, 1943, 2059, 3538, 3886, 4087, 4118, 4331, 4757, 8174, 8662, 8845, 9514, 9715, 10295, 17690, 19430, 20435, 20590, 21655, 23785, 40870, 43310, 47570, 118523, 125599, 137953, 237046, 251198, 275906, 290177, 580354, 592615, 627995, 689765, 1185230, 1255990, 1379530, 1450885, 2901770, 8415133, 16830266, 42075665, 84151330]

約数ペア:

[(1, 84151330), (2, 42075665), (5, 16830266), (10, 8415133), (29, 2901770), (58, 1450885), (61, 1379530), (67, 1255990), (71, 1185230), (122, 689765), (134, 627995), (142, 592615), (145, 580354), (290, 290177), (305, 275906), (335, 251198), (355, 237046), (610, 137953), (670, 125599), (710, 118523), (1769, 47570), (1943, 43310), (2059, 40870), (3538, 23785), (3886, 21655), (4087, 20590), (4118, 20435), (4331, 19430), (4757, 17690), (8174, 10295), (8662, 9715), (8845, 9514)]