5531940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 17050488

約数和(自身を除く): 11518548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 421, 438, 657, 730, 842, 876, 1095, 1263, 1314, 1460, 1684, 2105, 2190, 2526, 2628, 3285, 3789, 4210, 4380, 5052, 6315, 6570, 7578, 8420, 12630, 13140, 15156, 18945, 25260, 30733, 37890, 61466, 75780, 92199, 122932, 153665, 184398, 276597, 307330, 368796, 460995, 553194, 614660, 921990, 1106388, 1382985, 1843980, 2765970, 5531940]

約数ペア:

[(1, 5531940), (2, 2765970), (3, 1843980), (4, 1382985), (5, 1106388), (6, 921990), (9, 614660), (10, 553194), (12, 460995), (15, 368796), (18, 307330), (20, 276597), (30, 184398), (36, 153665), (45, 122932), (60, 92199), (73, 75780), (90, 61466), (146, 37890), (180, 30733), (219, 25260), (292, 18945), (365, 15156), (421, 13140), (438, 12630), (657, 8420), (730, 7578), (842, 6570), (876, 6315), (1095, 5052), (1263, 4380), (1314, 4210), (1460, 3789), (1684, 3285), (2105, 2628), (2190, 2526)]