112011990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2885

約数の個数: 64

約数和(自身を含む): 284055552

約数和(自身を除く): 172043562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 2801, 3999, 5602, 6665, 7998, 8403, 13330, 14005, 16806, 19995, 28010, 39990, 42015, 84030, 86831, 120443, 173662, 240886, 260493, 361329, 434155, 520986, 602215, 722658, 868310, 1204430, 1302465, 1806645, 2604930, 3613290, 3733733, 7467466, 11201199, 18668665, 22402398, 37337330, 56005995, 112011990]

約数ペア:

[(1, 112011990), (2, 56005995), (3, 37337330), (5, 22402398), (6, 18668665), (10, 11201199), (15, 7467466), (30, 3733733), (31, 3613290), (43, 2604930), (62, 1806645), (86, 1302465), (93, 1204430), (129, 868310), (155, 722658), (186, 602215), (215, 520986), (258, 434155), (310, 361329), (430, 260493), (465, 240886), (645, 173662), (930, 120443), (1290, 86831), (1333, 84030), (2666, 42015), (2801, 39990), (3999, 28010), (5602, 19995), (6665, 16806), (7998, 14005), (8403, 13330)]