75149820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4691}}^1$

素因数の和:4795

約数の個数: 72

約数和(自身を含む): 230564880

約数和(自身を除く): 155415060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 4691, 5340, 8010, 9382, 14073, 16020, 18764, 23455, 28146, 42219, 46910, 56292, 70365, 84438, 93820, 140730, 168876, 211095, 281460, 417499, 422190, 834998, 844380, 1252497, 1669996, 2087495, 2504994, 3757491, 4174990, 5009988, 6262485, 7514982, 8349980, 12524970, 15029964, 18787455, 25049940, 37574910, 75149820]

約数ペア:

[(1, 75149820), (2, 37574910), (3, 25049940), (4, 18787455), (5, 15029964), (6, 12524970), (9, 8349980), (10, 7514982), (12, 6262485), (15, 5009988), (18, 4174990), (20, 3757491), (30, 2504994), (36, 2087495), (45, 1669996), (60, 1252497), (89, 844380), (90, 834998), (178, 422190), (180, 417499), (267, 281460), (356, 211095), (445, 168876), (534, 140730), (801, 93820), (890, 84438), (1068, 70365), (1335, 56292), (1602, 46910), (1780, 42219), (2670, 28146), (3204, 23455), (4005, 18764), (4691, 16020), (5340, 14073), (8010, 9382)]