2749500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 9539712

約数和(自身を除く): 6790212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 47, 50, 52, 60, 65, 75, 78, 90, 94, 100, 117, 125, 130, 141, 150, 156, 180, 188, 195, 225, 234, 235, 250, 260, 282, 300, 325, 375, 390, 423, 450, 468, 470, 500, 564, 585, 611, 650, 705, 750, 780, 846, 900, 940, 975, 1125, 1170, 1175, 1222, 1300, 1410, 1500, 1625, 1692, 1833, 1950, 2115, 2250, 2340, 2350, 2444, 2820, 2925, 3055, 3250, 3525, 3666, 3900, 4230, 4500, 4700, 4875, 5499, 5850, 5875, 6110, 6500, 7050, 7332, 8460, 9165, 9750, 10575, 10998, 11700, 11750, 12220, 14100, 14625, 15275, 17625, 18330, 19500, 21150, 21996, 23500, 27495, 29250, 30550, 35250, 36660, 42300, 45825, 52875, 54990, 58500, 61100, 70500, 76375, 91650, 105750, 109980, 137475, 152750, 183300, 211500, 229125, 274950, 305500, 458250, 549900, 687375, 916500, 1374750, 2749500]

約数ペア:

[(1, 2749500), (2, 1374750), (3, 916500), (4, 687375), (5, 549900), (6, 458250), (9, 305500), (10, 274950), (12, 229125), (13, 211500), (15, 183300), (18, 152750), (20, 137475), (25, 109980), (26, 105750), (30, 91650), (36, 76375), (39, 70500), (45, 61100), (47, 58500), (50, 54990), (52, 52875), (60, 45825), (65, 42300), (75, 36660), (78, 35250), (90, 30550), (94, 29250), (100, 27495), (117, 23500), (125, 21996), (130, 21150), (141, 19500), (150, 18330), (156, 17625), (180, 15275), (188, 14625), (195, 14100), (225, 12220), (234, 11750), (235, 11700), (250, 10998), (260, 10575), (282, 9750), (300, 9165), (325, 8460), (375, 7332), (390, 7050), (423, 6500), (450, 6110), (468, 5875), (470, 5850), (500, 5499), (564, 4875), (585, 4700), (611, 4500), (650, 4230), (705, 3900), (750, 3666), (780, 3525), (846, 3250), (900, 3055), (940, 2925), (975, 2820), (1125, 2444), (1170, 2350), (1175, 2340), (1222, 2250), (1300, 2115), (1410, 1950), (1500, 1833), (1625, 1692)]