125868680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 354170880

約数和(自身を除く): 228302200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 527, 595, 620, 680, 853, 868, 952, 1054, 1085, 1190, 1240, 1706, 1736, 2108, 2170, 2380, 2635, 3412, 3689, 4216, 4265, 4340, 4760, 5270, 5971, 6824, 7378, 8530, 8680, 10540, 11942, 14501, 14756, 17060, 18445, 21080, 23884, 26443, 29002, 29512, 29855, 34120, 36890, 47768, 52886, 58004, 59710, 72505, 73780, 101507, 105772, 116008, 119420, 132215, 145010, 147560, 185101, 203014, 211544, 238840, 264430, 290020, 370202, 406028, 449531, 507535, 528860, 580040, 740404, 812056, 899062, 925505, 1015070, 1057720, 1480808, 1798124, 1851010, 2030140, 2247655, 3146717, 3596248, 3702020, 4060280, 4495310, 6293434, 7404040, 8990620, 12586868, 15733585, 17981240, 25173736, 31467170, 62934340, 125868680]

約数ペア:

[(1, 125868680), (2, 62934340), (4, 31467170), (5, 25173736), (7, 17981240), (8, 15733585), (10, 12586868), (14, 8990620), (17, 7404040), (20, 6293434), (28, 4495310), (31, 4060280), (34, 3702020), (35, 3596248), (40, 3146717), (56, 2247655), (62, 2030140), (68, 1851010), (70, 1798124), (85, 1480808), (119, 1057720), (124, 1015070), (136, 925505), (140, 899062), (155, 812056), (170, 740404), (217, 580040), (238, 528860), (248, 507535), (280, 449531), (310, 406028), (340, 370202), (434, 290020), (476, 264430), (527, 238840), (595, 211544), (620, 203014), (680, 185101), (853, 147560), (868, 145010), (952, 132215), (1054, 119420), (1085, 116008), (1190, 105772), (1240, 101507), (1706, 73780), (1736, 72505), (2108, 59710), (2170, 58004), (2380, 52886), (2635, 47768), (3412, 36890), (3689, 34120), (4216, 29855), (4265, 29512), (4340, 29002), (4760, 26443), (5270, 23884), (5971, 21080), (6824, 18445), (7378, 17060), (8530, 14756), (8680, 14501), (10540, 11942)]