90398970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14557}}^1$

素因数の和:14596

約数の個数: 64

約数和(自身を含む): 251562240

約数和(自身を除く): 161163270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 14557, 29114, 43671, 72785, 87342, 131013, 145570, 218355, 262026, 334811, 393039, 436710, 655065, 669622, 786078, 1004433, 1310130, 1674055, 1965195, 2008866, 3013299, 3348110, 3930390, 5022165, 6026598, 9039897, 10044330, 15066495, 18079794, 30132990, 45199485, 90398970]

約数ペア:

[(1, 90398970), (2, 45199485), (3, 30132990), (5, 18079794), (6, 15066495), (9, 10044330), (10, 9039897), (15, 6026598), (18, 5022165), (23, 3930390), (27, 3348110), (30, 3013299), (45, 2008866), (46, 1965195), (54, 1674055), (69, 1310130), (90, 1004433), (115, 786078), (135, 669622), (138, 655065), (207, 436710), (230, 393039), (270, 334811), (345, 262026), (414, 218355), (621, 145570), (690, 131013), (1035, 87342), (1242, 72785), (2070, 43671), (3105, 29114), (6210, 14557)]