91462280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25127}}^1$

素因数の和:25158

約数の個数: 64

約数和(自身を含む): 253290240

約数和(自身を除く): 161827960

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, 25127, 50254, 100508, 125635, 175889, 201016, 251270, 326651, 351778, 502540, 653302, 703556, 879445, 1005080, 1306604, 1407112, 1633255, 1758890, 2286557, 2613208, 3266510, 3517780, 4573114, 6533020, 7035560, 9146228, 11432785, 13066040, 18292456, 22865570, 45731140, 91462280]

約数ペア:

[(1, 91462280), (2, 45731140), (4, 22865570), (5, 18292456), (7, 13066040), (8, 11432785), (10, 9146228), (13, 7035560), (14, 6533020), (20, 4573114), (26, 3517780), (28, 3266510), (35, 2613208), (40, 2286557), (52, 1758890), (56, 1633255), (65, 1407112), (70, 1306604), (91, 1005080), (104, 879445), (130, 703556), (140, 653302), (182, 502540), (260, 351778), (280, 326651), (364, 251270), (455, 201016), (520, 175889), (728, 125635), (910, 100508), (1820, 50254), (3640, 25127)]