994500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 144

約数和(自身を含む): 3577392

約数和(自身を除く): 2582892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 125, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 250, 255, 260, 300, 306, 325, 340, 375, 390, 425, 442, 450, 468, 500, 510, 585, 612, 650, 663, 750, 765, 780, 850, 884, 900, 975, 1020, 1105, 1125, 1170, 1275, 1300, 1326, 1500, 1530, 1625, 1700, 1950, 1989, 2125, 2210, 2250, 2340, 2550, 2652, 2925, 3060, 3250, 3315, 3825, 3900, 3978, 4250, 4420, 4500, 4875, 5100, 5525, 5850, 6375, 6500, 6630, 7650, 7956, 8500, 9750, 9945, 11050, 11700, 12750, 13260, 14625, 15300, 16575, 19125, 19500, 19890, 22100, 25500, 27625, 29250, 33150, 38250, 39780, 49725, 55250, 58500, 66300, 76500, 82875, 99450, 110500, 165750, 198900, 248625, 331500, 497250, 994500]

約数ペア:

[(1, 994500), (2, 497250), (3, 331500), (4, 248625), (5, 198900), (6, 165750), (9, 110500), (10, 99450), (12, 82875), (13, 76500), (15, 66300), (17, 58500), (18, 55250), (20, 49725), (25, 39780), (26, 38250), (30, 33150), (34, 29250), (36, 27625), (39, 25500), (45, 22100), (50, 19890), (51, 19500), (52, 19125), (60, 16575), (65, 15300), (68, 14625), (75, 13260), (78, 12750), (85, 11700), (90, 11050), (100, 9945), (102, 9750), (117, 8500), (125, 7956), (130, 7650), (150, 6630), (153, 6500), (156, 6375), (170, 5850), (180, 5525), (195, 5100), (204, 4875), (221, 4500), (225, 4420), (234, 4250), (250, 3978), (255, 3900), (260, 3825), (300, 3315), (306, 3250), (325, 3060), (340, 2925), (375, 2652), (390, 2550), (425, 2340), (442, 2250), (450, 2210), (468, 2125), (500, 1989), (510, 1950), (585, 1700), (612, 1625), (650, 1530), (663, 1500), (750, 1326), (765, 1300), (780, 1275), (850, 1170), (884, 1125), (900, 1105), (975, 1020)]