96964280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11171}}^1$

素因数の和:11220

約数の個数: 64

約数和(自身を含む): 257402880

約数和(自身を除く): 160438600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 11171, 22342, 44684, 55855, 78197, 89368, 111710, 156394, 223420, 312788, 346301, 390985, 446840, 625576, 692602, 781970, 1385204, 1563940, 1731505, 2424107, 2770408, 3127880, 3463010, 4848214, 6926020, 9696428, 12120535, 13852040, 19392856, 24241070, 48482140, 96964280]

約数ペア:

[(1, 96964280), (2, 48482140), (4, 24241070), (5, 19392856), (7, 13852040), (8, 12120535), (10, 9696428), (14, 6926020), (20, 4848214), (28, 3463010), (31, 3127880), (35, 2770408), (40, 2424107), (56, 1731505), (62, 1563940), (70, 1385204), (124, 781970), (140, 692602), (155, 625576), (217, 446840), (248, 390985), (280, 346301), (310, 312788), (434, 223420), (620, 156394), (868, 111710), (1085, 89368), (1240, 78197), (1736, 55855), (2170, 44684), (4340, 22342), (8680, 11171)]