4972500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 180

約数和(自身を含む): 17909892

約数和(自身を除く): 12937392

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, 625, 650, 663, 750, 765, 780, 850, 884, 900, 975, 1020, 1105, 1125, 1170, 1250, 1275, 1300, 1326, 1500, 1530, 1625, 1700, 1875, 1950, 1989, 2125, 2210, 2250, 2340, 2500, 2550, 2652, 2925, 3060, 3250, 3315, 3750, 3825, 3900, 3978, 4250, 4420, 4500, 4875, 5100, 5525, 5625, 5850, 6375, 6500, 6630, 7500, 7650, 7956, 8125, 8500, 9750, 9945, 10625, 11050, 11250, 11700, 12750, 13260, 14625, 15300, 16250, 16575, 19125, 19500, 19890, 21250, 22100, 22500, 24375, 25500, 27625, 29250, 31875, 32500, 33150, 38250, 39780, 42500, 48750, 49725, 55250, 58500, 63750, 66300, 73125, 76500, 82875, 95625, 97500, 99450, 110500, 127500, 138125, 146250, 165750, 191250, 198900, 248625, 276250, 292500, 331500, 382500, 414375, 497250, 552500, 828750, 994500, 1243125, 1657500, 2486250, 4972500]

約数ペア:

[(1, 4972500), (2, 2486250), (3, 1657500), (4, 1243125), (5, 994500), (6, 828750), (9, 552500), (10, 497250), (12, 414375), (13, 382500), (15, 331500), (17, 292500), (18, 276250), (20, 248625), (25, 198900), (26, 191250), (30, 165750), (34, 146250), (36, 138125), (39, 127500), (45, 110500), (50, 99450), (51, 97500), (52, 95625), (60, 82875), (65, 76500), (68, 73125), (75, 66300), (78, 63750), (85, 58500), (90, 55250), (100, 49725), (102, 48750), (117, 42500), (125, 39780), (130, 38250), (150, 33150), (153, 32500), (156, 31875), (170, 29250), (180, 27625), (195, 25500), (204, 24375), (221, 22500), (225, 22100), (234, 21250), (250, 19890), (255, 19500), (260, 19125), (300, 16575), (306, 16250), (325, 15300), (340, 14625), (375, 13260), (390, 12750), (425, 11700), (442, 11250), (450, 11050), (468, 10625), (500, 9945), (510, 9750), (585, 8500), (612, 8125), (625, 7956), (650, 7650), (663, 7500), (750, 6630), (765, 6500), (780, 6375), (850, 5850), (884, 5625), (900, 5525), (975, 5100), (1020, 4875), (1105, 4500), (1125, 4420), (1170, 4250), (1250, 3978), (1275, 3900), (1300, 3825), (1326, 3750), (1500, 3315), (1530, 3250), (1625, 3060), (1700, 2925), (1875, 2652), (1950, 2550), (1989, 2500), (2125, 2340), (2210, 2250)]