89035180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4691}}^1$

素因数の和:4786

約数の個数: 48

約数和(自身を含む): 204158304

約数和(自身を除く): 115123124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4691, 4745, 9382, 9490, 18764, 18980, 23455, 46910, 60983, 93820, 121966, 243932, 304915, 342443, 609830, 684886, 1219660, 1369772, 1712215, 3424430, 4451759, 6848860, 8903518, 17807036, 22258795, 44517590, 89035180]

約数ペア:

[(1, 89035180), (2, 44517590), (4, 22258795), (5, 17807036), (10, 8903518), (13, 6848860), (20, 4451759), (26, 3424430), (52, 1712215), (65, 1369772), (73, 1219660), (130, 684886), (146, 609830), (260, 342443), (292, 304915), (365, 243932), (730, 121966), (949, 93820), (1460, 60983), (1898, 46910), (3796, 23455), (4691, 18980), (4745, 18764), (9382, 9490)]