49518160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 121992192

約数和(自身を除く): 72474032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 487, 496, 620, 656, 820, 974, 1240, 1271, 1640, 1948, 2435, 2480, 2542, 3280, 3896, 4870, 5084, 6355, 7792, 9740, 10168, 12710, 15097, 19480, 19967, 20336, 25420, 30194, 38960, 39934, 50840, 60388, 75485, 79868, 99835, 101680, 120776, 150970, 159736, 199670, 241552, 301940, 319472, 399340, 603880, 618977, 798680, 1207760, 1237954, 1597360, 2475908, 3094885, 4951816, 6189770, 9903632, 12379540, 24759080, 49518160]

約数ペア:

[(1, 49518160), (2, 24759080), (4, 12379540), (5, 9903632), (8, 6189770), (10, 4951816), (16, 3094885), (20, 2475908), (31, 1597360), (40, 1237954), (41, 1207760), (62, 798680), (80, 618977), (82, 603880), (124, 399340), (155, 319472), (164, 301940), (205, 241552), (248, 199670), (310, 159736), (328, 150970), (410, 120776), (487, 101680), (496, 99835), (620, 79868), (656, 75485), (820, 60388), (974, 50840), (1240, 39934), (1271, 38960), (1640, 30194), (1948, 25420), (2435, 20336), (2480, 19967), (2542, 19480), (3280, 15097), (3896, 12710), (4870, 10168), (5084, 9740), (6355, 7792)]