71249430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2594

約数の個数: 96

約数和(自身を含む): 209468160

約数和(自身を除く): 138218730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2551, 2793, 3990, 4655, 5102, 5586, 7653, 9310, 12755, 13965, 15306, 17857, 25510, 27930, 35714, 38265, 48469, 53571, 76530, 89285, 96938, 107142, 124999, 145407, 178570, 242345, 249998, 267855, 290814, 339283, 374997, 484690, 535710, 624995, 678566, 727035, 749994, 1017849, 1249990, 1454070, 1696415, 1874985, 2035698, 2374981, 3392830, 3749970, 4749962, 5089245, 7124943, 10178490, 11874905, 14249886, 23749810, 35624715, 71249430]

約数ペア:

[(1, 71249430), (2, 35624715), (3, 23749810), (5, 14249886), (6, 11874905), (7, 10178490), (10, 7124943), (14, 5089245), (15, 4749962), (19, 3749970), (21, 3392830), (30, 2374981), (35, 2035698), (38, 1874985), (42, 1696415), (49, 1454070), (57, 1249990), (70, 1017849), (95, 749994), (98, 727035), (105, 678566), (114, 624995), (133, 535710), (147, 484690), (190, 374997), (210, 339283), (245, 290814), (266, 267855), (285, 249998), (294, 242345), (399, 178570), (490, 145407), (570, 124999), (665, 107142), (735, 96938), (798, 89285), (931, 76530), (1330, 53571), (1470, 48469), (1862, 38265), (1995, 35714), (2551, 27930), (2793, 25510), (3990, 17857), (4655, 15306), (5102, 13965), (5586, 12755), (7653, 9310)]