9985500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{317}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 36114624

約数和(自身を除く): 26129124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 317, 350, 375, 420, 450, 500, 525, 630, 634, 700, 750, 875, 900, 951, 1050, 1125, 1260, 1268, 1500, 1575, 1585, 1750, 1902, 2100, 2219, 2250, 2625, 2853, 3150, 3170, 3500, 3804, 4438, 4500, 4755, 5250, 5706, 6300, 6340, 6657, 7875, 7925, 8876, 9510, 10500, 11095, 11412, 13314, 14265, 15750, 15850, 19020, 19971, 22190, 23775, 26628, 28530, 31500, 31700, 33285, 39625, 39942, 44380, 47550, 55475, 57060, 66570, 71325, 79250, 79884, 95100, 99855, 110950, 118875, 133140, 142650, 158500, 166425, 199710, 221900, 237750, 277375, 285300, 332850, 356625, 399420, 475500, 499275, 554750, 665700, 713250, 832125, 998550, 1109500, 1426500, 1664250, 1997100, 2496375, 3328500, 4992750, 9985500]

約数ペア:

[(1, 9985500), (2, 4992750), (3, 3328500), (4, 2496375), (5, 1997100), (6, 1664250), (7, 1426500), (9, 1109500), (10, 998550), (12, 832125), (14, 713250), (15, 665700), (18, 554750), (20, 499275), (21, 475500), (25, 399420), (28, 356625), (30, 332850), (35, 285300), (36, 277375), (42, 237750), (45, 221900), (50, 199710), (60, 166425), (63, 158500), (70, 142650), (75, 133140), (84, 118875), (90, 110950), (100, 99855), (105, 95100), (125, 79884), (126, 79250), (140, 71325), (150, 66570), (175, 57060), (180, 55475), (210, 47550), (225, 44380), (250, 39942), (252, 39625), (300, 33285), (315, 31700), (317, 31500), (350, 28530), (375, 26628), (420, 23775), (450, 22190), (500, 19971), (525, 19020), (630, 15850), (634, 15750), (700, 14265), (750, 13314), (875, 11412), (900, 11095), (951, 10500), (1050, 9510), (1125, 8876), (1260, 7925), (1268, 7875), (1500, 6657), (1575, 6340), (1585, 6300), (1750, 5706), (1902, 5250), (2100, 4755), (2219, 4500), (2250, 4438), (2625, 3804), (2853, 3500), (3150, 3170)]