6155380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 16432416

約数和(自身を除く): 10277036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 571, 770, 980, 1078, 1142, 1540, 2156, 2284, 2695, 2855, 3997, 5390, 5710, 6281, 7994, 10780, 11420, 12562, 15988, 19985, 25124, 27979, 31405, 39970, 43967, 55958, 62810, 79940, 87934, 111916, 125620, 139895, 175868, 219835, 279790, 307769, 439670, 559580, 615538, 879340, 1231076, 1538845, 3077690, 6155380]

約数ペア:

[(1, 6155380), (2, 3077690), (4, 1538845), (5, 1231076), (7, 879340), (10, 615538), (11, 559580), (14, 439670), (20, 307769), (22, 279790), (28, 219835), (35, 175868), (44, 139895), (49, 125620), (55, 111916), (70, 87934), (77, 79940), (98, 62810), (110, 55958), (140, 43967), (154, 39970), (196, 31405), (220, 27979), (245, 25124), (308, 19985), (385, 15988), (490, 12562), (539, 11420), (571, 10780), (770, 7994), (980, 6281), (1078, 5710), (1142, 5390), (1540, 3997), (2156, 2855), (2284, 2695)]