89861940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23773}}^1$

素因数の和:23798

約数の個数: 96

約数和(自身を含む): 319522560

約数和(自身を除く): 229660620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 23773, 47546, 71319, 95092, 118865, 142638, 166411, 213957, 237730, 285276, 332822, 356595, 427914, 475460, 499233, 641871, 665644, 713190, 832055, 855828, 998466, 1069785, 1283742, 1426380, 1497699, 1664110, 1996932, 2139570, 2496165, 2567484, 2995398, 3209355, 3328220, 4279140, 4493097, 4992330, 5990796, 6418710, 7488495, 8986194, 9984660, 12837420, 14976990, 17972388, 22465485, 29953980, 44930970, 89861940]

約数ペア:

[(1, 89861940), (2, 44930970), (3, 29953980), (4, 22465485), (5, 17972388), (6, 14976990), (7, 12837420), (9, 9984660), (10, 8986194), (12, 7488495), (14, 6418710), (15, 5990796), (18, 4992330), (20, 4493097), (21, 4279140), (27, 3328220), (28, 3209355), (30, 2995398), (35, 2567484), (36, 2496165), (42, 2139570), (45, 1996932), (54, 1664110), (60, 1497699), (63, 1426380), (70, 1283742), (84, 1069785), (90, 998466), (105, 855828), (108, 832055), (126, 713190), (135, 665644), (140, 641871), (180, 499233), (189, 475460), (210, 427914), (252, 356595), (270, 332822), (315, 285276), (378, 237730), (420, 213957), (540, 166411), (630, 142638), (756, 118865), (945, 95092), (1260, 71319), (1890, 47546), (3780, 23773)]