49737820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 122330880

約数和(自身を除く): 72593060

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 73, 76, 95, 110, 146, 163, 190, 209, 220, 292, 326, 365, 380, 418, 652, 730, 803, 815, 836, 1045, 1387, 1460, 1606, 1630, 1793, 2090, 2774, 3097, 3212, 3260, 3586, 4015, 4180, 5548, 6194, 6935, 7172, 8030, 8965, 11899, 12388, 13870, 15257, 15485, 16060, 17930, 23798, 27740, 30514, 30970, 34067, 35860, 47596, 59495, 61028, 61940, 68134, 76285, 118990, 130889, 136268, 152570, 170335, 226081, 237980, 261778, 305140, 340670, 452162, 523556, 654445, 681340, 904324, 1130405, 1308890, 2260810, 2486891, 2617780, 4521620, 4973782, 9947564, 12434455, 24868910, 49737820]

約数ペア:

[(1, 49737820), (2, 24868910), (4, 12434455), (5, 9947564), (10, 4973782), (11, 4521620), (19, 2617780), (20, 2486891), (22, 2260810), (38, 1308890), (44, 1130405), (55, 904324), (73, 681340), (76, 654445), (95, 523556), (110, 452162), (146, 340670), (163, 305140), (190, 261778), (209, 237980), (220, 226081), (292, 170335), (326, 152570), (365, 136268), (380, 130889), (418, 118990), (652, 76285), (730, 68134), (803, 61940), (815, 61028), (836, 59495), (1045, 47596), (1387, 35860), (1460, 34067), (1606, 30970), (1630, 30514), (1793, 27740), (2090, 23798), (2774, 17930), (3097, 16060), (3212, 15485), (3260, 15257), (3586, 13870), (4015, 12388), (4180, 11899), (5548, 8965), (6194, 8030), (6935, 7172)]