89976120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 293509440

約数和(自身を除く): 203533320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 390, 411, 421, 520, 548, 685, 780, 822, 842, 1096, 1263, 1370, 1560, 1644, 1684, 1781, 2055, 2105, 2526, 2740, 3288, 3368, 3562, 4110, 4210, 5052, 5343, 5473, 5480, 6315, 7124, 8220, 8420, 8905, 10104, 10686, 10946, 12630, 14248, 16419, 16440, 16840, 17810, 21372, 21892, 25260, 26715, 27365, 32838, 35620, 42744, 43784, 50520, 53430, 54730, 57677, 65676, 71240, 82095, 106860, 109460, 115354, 131352, 164190, 173031, 213720, 218920, 230708, 288385, 328380, 346062, 461416, 576770, 656760, 692124, 749801, 865155, 1153540, 1384248, 1499602, 1730310, 2249403, 2307080, 2999204, 3460620, 3749005, 4498806, 5998408, 6921240, 7498010, 8997612, 11247015, 14996020, 17995224, 22494030, 29992040, 44988060, 89976120]

約数ペア:

[(1, 89976120), (2, 44988060), (3, 29992040), (4, 22494030), (5, 17995224), (6, 14996020), (8, 11247015), (10, 8997612), (12, 7498010), (13, 6921240), (15, 5998408), (20, 4498806), (24, 3749005), (26, 3460620), (30, 2999204), (39, 2307080), (40, 2249403), (52, 1730310), (60, 1499602), (65, 1384248), (78, 1153540), (104, 865155), (120, 749801), (130, 692124), (137, 656760), (156, 576770), (195, 461416), (260, 346062), (274, 328380), (312, 288385), (390, 230708), (411, 218920), (421, 213720), (520, 173031), (548, 164190), (685, 131352), (780, 115354), (822, 109460), (842, 106860), (1096, 82095), (1263, 71240), (1370, 65676), (1560, 57677), (1644, 54730), (1684, 53430), (1781, 50520), (2055, 43784), (2105, 42744), (2526, 35620), (2740, 32838), (3288, 27365), (3368, 26715), (3562, 25260), (4110, 21892), (4210, 21372), (5052, 17810), (5343, 16840), (5473, 16440), (5480, 16419), (6315, 14248), (7124, 12630), (8220, 10946), (8420, 10686), (8905, 10104)]