71501430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2422

約数の個数: 128

約数和(自身を含む): 230501376

約数和(自身を除く): 158999946

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2381, 2730, 3003, 4290, 4762, 5005, 6006, 7143, 10010, 11905, 14286, 15015, 16667, 23810, 26191, 30030, 30953, 33334, 35715, 50001, 52382, 61906, 71430, 78573, 83335, 92859, 100002, 130955, 154765, 157146, 166670, 183337, 185718, 216671, 250005, 261910, 309530, 340483, 366674, 392865, 433342, 464295, 500010, 550011, 650013, 680966, 785730, 916685, 928590, 1021449, 1083355, 1100022, 1300026, 1702415, 1833370, 2042898, 2166710, 2383381, 2750055, 3250065, 3404830, 4766762, 5107245, 5500110, 6500130, 7150143, 10214490, 11916905, 14300286, 23833810, 35750715, 71501430]

約数ペア:

[(1, 71501430), (2, 35750715), (3, 23833810), (5, 14300286), (6, 11916905), (7, 10214490), (10, 7150143), (11, 6500130), (13, 5500110), (14, 5107245), (15, 4766762), (21, 3404830), (22, 3250065), (26, 2750055), (30, 2383381), (33, 2166710), (35, 2042898), (39, 1833370), (42, 1702415), (55, 1300026), (65, 1100022), (66, 1083355), (70, 1021449), (77, 928590), (78, 916685), (91, 785730), (105, 680966), (110, 650013), (130, 550011), (143, 500010), (154, 464295), (165, 433342), (182, 392865), (195, 366674), (210, 340483), (231, 309530), (273, 261910), (286, 250005), (330, 216671), (385, 185718), (390, 183337), (429, 166670), (455, 157146), (462, 154765), (546, 130955), (715, 100002), (770, 92859), (858, 83335), (910, 78573), (1001, 71430), (1155, 61906), (1365, 52382), (1430, 50001), (2002, 35715), (2145, 33334), (2310, 30953), (2381, 30030), (2730, 26191), (3003, 23810), (4290, 16667), (4762, 15015), (5005, 14286), (6006, 11905), (7143, 10010)]