83756250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{1489}}^1$

素因数の和:1522

約数の個数: 72

約数和(自身を含む): 226977660

約数和(自身を除く): 143221410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1489, 1875, 2250, 2978, 3125, 3750, 4467, 5625, 6250, 7445, 8934, 9375, 11250, 13401, 14890, 18750, 22335, 26802, 28125, 37225, 44670, 56250, 67005, 74450, 111675, 134010, 186125, 223350, 335025, 372250, 558375, 670050, 930625, 1116750, 1675125, 1861250, 2791875, 3350250, 4653125, 5583750, 8375625, 9306250, 13959375, 16751250, 27918750, 41878125, 83756250]

約数ペア:

[(1, 83756250), (2, 41878125), (3, 27918750), (5, 16751250), (6, 13959375), (9, 9306250), (10, 8375625), (15, 5583750), (18, 4653125), (25, 3350250), (30, 2791875), (45, 1861250), (50, 1675125), (75, 1116750), (90, 930625), (125, 670050), (150, 558375), (225, 372250), (250, 335025), (375, 223350), (450, 186125), (625, 134010), (750, 111675), (1125, 74450), (1250, 67005), (1489, 56250), (1875, 44670), (2250, 37225), (2978, 28125), (3125, 26802), (3750, 22335), (4467, 18750), (5625, 14890), (6250, 13401), (7445, 11250), (8934, 9375)]