56182430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 108630720

約数和(自身を除く): 52448290

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 197, 361, 394, 395, 722, 790, 985, 1501, 1805, 1970, 3002, 3610, 3743, 7486, 7505, 15010, 15563, 18715, 28519, 31126, 37430, 57038, 71117, 77815, 142234, 142595, 155630, 285190, 295697, 355585, 591394, 711170, 1478485, 2956970, 5618243, 11236486, 28091215, 56182430]

約数ペア:

[(1, 56182430), (2, 28091215), (5, 11236486), (10, 5618243), (19, 2956970), (38, 1478485), (79, 711170), (95, 591394), (158, 355585), (190, 295697), (197, 285190), (361, 155630), (394, 142595), (395, 142234), (722, 77815), (790, 71117), (985, 57038), (1501, 37430), (1805, 31126), (1970, 28519), (3002, 18715), (3610, 15563), (3743, 15010), (7486, 7505)]