91065910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 185794560

約数和(自身を除く): 94728650

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 295, 310, 383, 403, 590, 766, 767, 806, 1534, 1829, 1915, 2015, 3658, 3830, 3835, 4030, 4979, 7670, 9145, 9958, 11873, 18290, 22597, 23746, 23777, 24895, 45194, 47554, 49790, 59365, 112985, 118730, 118885, 154349, 225970, 237770, 293761, 308698, 587522, 700507, 771745, 1401014, 1468805, 1543490, 2937610, 3502535, 7005070, 9106591, 18213182, 45532955, 91065910]

約数ペア:

[(1, 91065910), (2, 45532955), (5, 18213182), (10, 9106591), (13, 7005070), (26, 3502535), (31, 2937610), (59, 1543490), (62, 1468805), (65, 1401014), (118, 771745), (130, 700507), (155, 587522), (295, 308698), (310, 293761), (383, 237770), (403, 225970), (590, 154349), (766, 118885), (767, 118730), (806, 112985), (1534, 59365), (1829, 49790), (1915, 47554), (2015, 45194), (3658, 24895), (3830, 23777), (3835, 23746), (4030, 22597), (4979, 18290), (7670, 11873), (9145, 9958)]