56956970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2135

約数の個数: 64

約数和(自身を含む): 129517056

約数和(自身を除く): 72560086

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2081, 2737, 3910, 4162, 5474, 10405, 13685, 14567, 20810, 27370, 29134, 35377, 47863, 70754, 72835, 95726, 145670, 176885, 239315, 247639, 335041, 353770, 478630, 495278, 670082, 813671, 1238195, 1627342, 1675205, 2476390, 3350410, 4068355, 5695697, 8136710, 11391394, 28478485, 56956970]

約数ペア:

[(1, 56956970), (2, 28478485), (5, 11391394), (7, 8136710), (10, 5695697), (14, 4068355), (17, 3350410), (23, 2476390), (34, 1675205), (35, 1627342), (46, 1238195), (70, 813671), (85, 670082), (115, 495278), (119, 478630), (161, 353770), (170, 335041), (230, 247639), (238, 239315), (322, 176885), (391, 145670), (595, 95726), (782, 72835), (805, 70754), (1190, 47863), (1610, 35377), (1955, 29134), (2081, 27370), (2737, 20810), (3910, 14567), (4162, 13685), (5474, 10405)]