85164990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 123853890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 167, 178, 191, 267, 334, 382, 445, 501, 534, 573, 835, 890, 955, 1002, 1146, 1335, 1670, 1910, 2505, 2670, 2865, 5010, 5730, 14863, 16999, 29726, 31897, 33998, 44589, 50997, 63794, 74315, 84995, 89178, 95691, 101994, 148630, 159485, 169990, 191382, 222945, 254985, 318970, 445890, 478455, 509970, 956910, 2838833, 5677666, 8516499, 14194165, 17032998, 28388330, 42582495, 85164990]

約数ペア:

[(1, 85164990), (2, 42582495), (3, 28388330), (5, 17032998), (6, 14194165), (10, 8516499), (15, 5677666), (30, 2838833), (89, 956910), (167, 509970), (178, 478455), (191, 445890), (267, 318970), (334, 254985), (382, 222945), (445, 191382), (501, 169990), (534, 159485), (573, 148630), (835, 101994), (890, 95691), (955, 89178), (1002, 84995), (1146, 74315), (1335, 63794), (1670, 50997), (1910, 44589), (2505, 33998), (2670, 31897), (2865, 29726), (5010, 16999), (5730, 14863)]