91615160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25169}}^1$

素因数の和:25200

約数の個数: 64

約数和(自身を含む): 253713600

約数和(自身を除く): 162098440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 25169, 50338, 100676, 125845, 176183, 201352, 251690, 327197, 352366, 503380, 654394, 704732, 880915, 1006760, 1308788, 1409464, 1635985, 1761830, 2290379, 2617576, 3271970, 3523660, 4580758, 6543940, 7047320, 9161516, 11451895, 13087880, 18323032, 22903790, 45807580, 91615160]

約数ペア:

[(1, 91615160), (2, 45807580), (4, 22903790), (5, 18323032), (7, 13087880), (8, 11451895), (10, 9161516), (13, 7047320), (14, 6543940), (20, 4580758), (26, 3523660), (28, 3271970), (35, 2617576), (40, 2290379), (52, 1761830), (56, 1635985), (65, 1409464), (70, 1308788), (91, 1006760), (104, 880915), (130, 704732), (140, 654394), (182, 503380), (260, 352366), (280, 327197), (364, 251690), (455, 201352), (520, 176183), (728, 125845), (910, 100676), (1820, 50338), (3640, 25169)]