98311960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 229057920

約数和(自身を除く): 130745960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 181, 185, 296, 362, 367, 370, 724, 734, 740, 905, 1448, 1468, 1480, 1810, 1835, 2936, 3620, 3670, 6697, 7240, 7340, 13394, 13579, 14680, 26788, 27158, 33485, 53576, 54316, 66427, 66970, 67895, 108632, 132854, 133940, 135790, 265708, 267880, 271580, 332135, 531416, 543160, 664270, 1328540, 2457799, 2657080, 4915598, 9831196, 12288995, 19662392, 24577990, 49155980, 98311960]

約数ペア:

[(1, 98311960), (2, 49155980), (4, 24577990), (5, 19662392), (8, 12288995), (10, 9831196), (20, 4915598), (37, 2657080), (40, 2457799), (74, 1328540), (148, 664270), (181, 543160), (185, 531416), (296, 332135), (362, 271580), (367, 267880), (370, 265708), (724, 135790), (734, 133940), (740, 132854), (905, 108632), (1448, 67895), (1468, 66970), (1480, 66427), (1810, 54316), (1835, 53576), (2936, 33485), (3620, 27158), (3670, 26788), (6697, 14680), (7240, 13579), (7340, 13394)]