140651490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35251}}^1$

素因数の和:35287

約数の個数: 64

約数和(自身を含む): 406103040

約数和(自身を除く): 265451550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 35251, 70502, 105753, 176255, 211506, 246757, 352510, 493514, 528765, 669769, 740271, 1057530, 1233785, 1339538, 1480542, 2009307, 2467570, 3348845, 3701355, 4018614, 4688383, 6697690, 7402710, 9376766, 10046535, 14065149, 20093070, 23441915, 28130298, 46883830, 70325745, 140651490]

約数ペア:

[(1, 140651490), (2, 70325745), (3, 46883830), (5, 28130298), (6, 23441915), (7, 20093070), (10, 14065149), (14, 10046535), (15, 9376766), (19, 7402710), (21, 6697690), (30, 4688383), (35, 4018614), (38, 3701355), (42, 3348845), (57, 2467570), (70, 2009307), (95, 1480542), (105, 1339538), (114, 1233785), (133, 1057530), (190, 740271), (210, 669769), (266, 528765), (285, 493514), (399, 352510), (570, 246757), (665, 211506), (798, 176255), (1330, 105753), (1995, 70502), (3990, 35251)]