89109800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{34273}}^1$

素因数の和:34302

約数の個数: 48

約数和(自身を含む): 223123740

約数和(自身を除く): 134013940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 34273, 68546, 137092, 171365, 274184, 342730, 445549, 685460, 856825, 891098, 1370920, 1713650, 1782196, 2227745, 3427300, 3564392, 4455490, 6854600, 8910980, 11138725, 17821960, 22277450, 44554900, 89109800]

約数ペア:

[(1, 89109800), (2, 44554900), (4, 22277450), (5, 17821960), (8, 11138725), (10, 8910980), (13, 6854600), (20, 4455490), (25, 3564392), (26, 3427300), (40, 2227745), (50, 1782196), (52, 1713650), (65, 1370920), (100, 891098), (104, 856825), (130, 685460), (200, 445549), (260, 342730), (325, 274184), (520, 171365), (650, 137092), (1300, 68546), (2600, 34273)]