24862500

素因数分解:

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

素因数の和:65

約数の個数: 216

約数和(自身を含む): 89572392

約数和(自身を除く): 64709892

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, 3125, 3250, 3315, 3750, 3825, 3900, 3978, 4250, 4420, 4500, 4875, 5100, 5525, 5625, 5850, 6250, 6375, 6500, 6630, 7500, 7650, 7956, 8125, 8500, 9375, 9750, 9945, 10625, 11050, 11250, 11700, 12500, 12750, 13260, 14625, 15300, 16250, 16575, 18750, 19125, 19500, 19890, 21250, 22100, 22500, 24375, 25500, 27625, 28125, 29250, 31875, 32500, 33150, 37500, 38250, 39780, 40625, 42500, 48750, 49725, 53125, 55250, 56250, 58500, 63750, 66300, 73125, 76500, 81250, 82875, 95625, 97500, 99450, 106250, 110500, 112500, 121875, 127500, 138125, 146250, 159375, 162500, 165750, 191250, 198900, 212500, 243750, 248625, 276250, 292500, 318750, 331500, 365625, 382500, 414375, 478125, 487500, 497250, 552500, 637500, 690625, 731250, 828750, 956250, 994500, 1243125, 1381250, 1462500, 1657500, 1912500, 2071875, 2486250, 2762500, 4143750, 4972500, 6215625, 8287500, 12431250, 24862500]

約数ペア:

[(1, 24862500), (2, 12431250), (3, 8287500), (4, 6215625), (5, 4972500), (6, 4143750), (9, 2762500), (10, 2486250), (12, 2071875), (13, 1912500), (15, 1657500), (17, 1462500), (18, 1381250), (20, 1243125), (25, 994500), (26, 956250), (30, 828750), (34, 731250), (36, 690625), (39, 637500), (45, 552500), (50, 497250), (51, 487500), (52, 478125), (60, 414375), (65, 382500), (68, 365625), (75, 331500), (78, 318750), (85, 292500), (90, 276250), (100, 248625), (102, 243750), (117, 212500), (125, 198900), (130, 191250), (150, 165750), (153, 162500), (156, 159375), (170, 146250), (180, 138125), (195, 127500), (204, 121875), (221, 112500), (225, 110500), (234, 106250), (250, 99450), (255, 97500), (260, 95625), (300, 82875), (306, 81250), (325, 76500), (340, 73125), (375, 66300), (390, 63750), (425, 58500), (442, 56250), (450, 55250), (468, 53125), (500, 49725), (510, 48750), (585, 42500), (612, 40625), (625, 39780), (650, 38250), (663, 37500), (750, 33150), (765, 32500), (780, 31875), (850, 29250), (884, 28125), (900, 27625), (975, 25500), (1020, 24375), (1105, 22500), (1125, 22100), (1170, 21250), (1250, 19890), (1275, 19500), (1300, 19125), (1326, 18750), (1500, 16575), (1530, 16250), (1625, 15300), (1700, 14625), (1875, 13260), (1950, 12750), (1989, 12500), (2125, 11700), (2210, 11250), (2250, 11050), (2340, 10625), (2500, 9945), (2550, 9750), (2652, 9375), (2925, 8500), (3060, 8125), (3125, 7956), (3250, 7650), (3315, 7500), (3750, 6630), (3825, 6500), (3900, 6375), (3978, 6250), (4250, 5850), (4420, 5625), (4500, 5525), (4875, 5100)]