112530140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 257599440

約数和(自身を除く): 145069300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 179, 215, 340, 358, 430, 716, 731, 860, 895, 1462, 1790, 1849, 2924, 3043, 3580, 3655, 3698, 6086, 7310, 7396, 7697, 9245, 12172, 14620, 15215, 15394, 18490, 30430, 30788, 31433, 36980, 38485, 60860, 62866, 76970, 125732, 130849, 153940, 157165, 261698, 314330, 330971, 523396, 628660, 654245, 661942, 1308490, 1323884, 1654855, 2616980, 3309710, 5626507, 6619420, 11253014, 22506028, 28132535, 56265070, 112530140]

約数ペア:

[(1, 112530140), (2, 56265070), (4, 28132535), (5, 22506028), (10, 11253014), (17, 6619420), (20, 5626507), (34, 3309710), (43, 2616980), (68, 1654855), (85, 1323884), (86, 1308490), (170, 661942), (172, 654245), (179, 628660), (215, 523396), (340, 330971), (358, 314330), (430, 261698), (716, 157165), (731, 153940), (860, 130849), (895, 125732), (1462, 76970), (1790, 62866), (1849, 60860), (2924, 38485), (3043, 36980), (3580, 31433), (3655, 30788), (3698, 30430), (6086, 18490), (7310, 15394), (7396, 15215), (7697, 14620), (9245, 12172)]