61516000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{13}}^3$

素因数の和:71

約数の個数: 192

約数和(自身を含む): 187125120

約数和(自身を除く): 125609120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 169, 175, 182, 200, 208, 224, 250, 260, 280, 325, 338, 350, 364, 400, 416, 455, 500, 520, 560, 650, 676, 700, 728, 800, 845, 875, 910, 1000, 1040, 1120, 1183, 1300, 1352, 1400, 1456, 1625, 1690, 1750, 1820, 2000, 2080, 2197, 2275, 2366, 2600, 2704, 2800, 2912, 3250, 3380, 3500, 3640, 4000, 4225, 4394, 4550, 4732, 5200, 5408, 5600, 5915, 6500, 6760, 7000, 7280, 8450, 8788, 9100, 9464, 10400, 10985, 11375, 11830, 13000, 13520, 14000, 14560, 15379, 16900, 17576, 18200, 18928, 21125, 21970, 22750, 23660, 26000, 27040, 28000, 29575, 30758, 33800, 35152, 36400, 37856, 42250, 43940, 45500, 47320, 52000, 54925, 59150, 61516, 67600, 70304, 72800, 76895, 84500, 87880, 91000, 94640, 109850, 118300, 123032, 135200, 147875, 153790, 169000, 175760, 182000, 189280, 219700, 236600, 246064, 274625, 295750, 307580, 338000, 351520, 364000, 384475, 439400, 473200, 492128, 549250, 591500, 615160, 676000, 768950, 878800, 946400, 1098500, 1183000, 1230320, 1537900, 1757600, 1922375, 2197000, 2366000, 2460640, 3075800, 3844750, 4394000, 4732000, 6151600, 7689500, 8788000, 12303200, 15379000, 30758000, 61516000]

約数ペア:

[(1, 61516000), (2, 30758000), (4, 15379000), (5, 12303200), (7, 8788000), (8, 7689500), (10, 6151600), (13, 4732000), (14, 4394000), (16, 3844750), (20, 3075800), (25, 2460640), (26, 2366000), (28, 2197000), (32, 1922375), (35, 1757600), (40, 1537900), (50, 1230320), (52, 1183000), (56, 1098500), (65, 946400), (70, 878800), (80, 768950), (91, 676000), (100, 615160), (104, 591500), (112, 549250), (125, 492128), (130, 473200), (140, 439400), (160, 384475), (169, 364000), (175, 351520), (182, 338000), (200, 307580), (208, 295750), (224, 274625), (250, 246064), (260, 236600), (280, 219700), (325, 189280), (338, 182000), (350, 175760), (364, 169000), (400, 153790), (416, 147875), (455, 135200), (500, 123032), (520, 118300), (560, 109850), (650, 94640), (676, 91000), (700, 87880), (728, 84500), (800, 76895), (845, 72800), (875, 70304), (910, 67600), (1000, 61516), (1040, 59150), (1120, 54925), (1183, 52000), (1300, 47320), (1352, 45500), (1400, 43940), (1456, 42250), (1625, 37856), (1690, 36400), (1750, 35152), (1820, 33800), (2000, 30758), (2080, 29575), (2197, 28000), (2275, 27040), (2366, 26000), (2600, 23660), (2704, 22750), (2800, 21970), (2912, 21125), (3250, 18928), (3380, 18200), (3500, 17576), (3640, 16900), (4000, 15379), (4225, 14560), (4394, 14000), (4550, 13520), (4732, 13000), (5200, 11830), (5408, 11375), (5600, 10985), (5915, 10400), (6500, 9464), (6760, 9100), (7000, 8788), (7280, 8450)]