88668680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3174

約数の個数: 64

約数和(自身を含む): 214963200

約数和(自身を除く): 126294520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3109, 3565, 5704, 6218, 7130, 12436, 14260, 15545, 24872, 28520, 31090, 62180, 71507, 96379, 124360, 143014, 192758, 286028, 357535, 385516, 481895, 572056, 715070, 771032, 963790, 1430140, 1927580, 2216717, 2860280, 3855160, 4433434, 8866868, 11083585, 17733736, 22167170, 44334340, 88668680]

約数ペア:

[(1, 88668680), (2, 44334340), (4, 22167170), (5, 17733736), (8, 11083585), (10, 8866868), (20, 4433434), (23, 3855160), (31, 2860280), (40, 2216717), (46, 1927580), (62, 1430140), (92, 963790), (115, 771032), (124, 715070), (155, 572056), (184, 481895), (230, 385516), (248, 357535), (310, 286028), (460, 192758), (620, 143014), (713, 124360), (920, 96379), (1240, 71507), (1426, 62180), (2852, 31090), (3109, 28520), (3565, 24872), (5704, 15545), (6218, 14260), (7130, 12436)]