129360050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 252787392

約数和(自身を除く): 123427342

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 197, 230, 394, 571, 575, 985, 1142, 1150, 1970, 2855, 4531, 4925, 5710, 9062, 9850, 13133, 14275, 22655, 26266, 28550, 45310, 65665, 112487, 113275, 131330, 224974, 226550, 328325, 562435, 656650, 1124870, 2587201, 2812175, 5174402, 5624350, 12936005, 25872010, 64680025, 129360050]

約数ペア:

[(1, 129360050), (2, 64680025), (5, 25872010), (10, 12936005), (23, 5624350), (25, 5174402), (46, 2812175), (50, 2587201), (115, 1124870), (197, 656650), (230, 562435), (394, 328325), (571, 226550), (575, 224974), (985, 131330), (1142, 113275), (1150, 112487), (1970, 65665), (2855, 45310), (4531, 28550), (4925, 26266), (5710, 22655), (9062, 14275), (9850, 13133)]