70214690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 100096990

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 31, 35, 38, 62, 65, 70, 91, 95, 130, 131, 133, 155, 182, 190, 217, 247, 262, 266, 310, 403, 434, 455, 494, 589, 655, 665, 806, 910, 917, 1085, 1178, 1235, 1310, 1330, 1703, 1729, 1834, 2015, 2170, 2470, 2489, 2821, 2945, 3406, 3458, 4030, 4061, 4123, 4585, 4978, 5642, 5890, 7657, 8122, 8246, 8515, 8645, 9170, 11921, 12445, 14105, 15314, 17030, 17290, 17423, 20305, 20615, 23842, 24890, 28210, 28427, 32357, 34846, 38285, 40610, 41230, 52793, 53599, 56854, 59605, 64714, 76570, 77159, 87115, 105586, 107198, 119210, 142135, 154318, 161785, 174230, 226499, 263965, 267995, 284270, 323570, 369551, 385795, 452998, 527930, 535990, 540113, 739102, 771590, 1003067, 1080226, 1132495, 1847755, 2006134, 2264990, 2700565, 3695510, 5015335, 5401130, 7021469, 10030670, 14042938, 35107345, 70214690]

約数ペア:

[(1, 70214690), (2, 35107345), (5, 14042938), (7, 10030670), (10, 7021469), (13, 5401130), (14, 5015335), (19, 3695510), (26, 2700565), (31, 2264990), (35, 2006134), (38, 1847755), (62, 1132495), (65, 1080226), (70, 1003067), (91, 771590), (95, 739102), (130, 540113), (131, 535990), (133, 527930), (155, 452998), (182, 385795), (190, 369551), (217, 323570), (247, 284270), (262, 267995), (266, 263965), (310, 226499), (403, 174230), (434, 161785), (455, 154318), (494, 142135), (589, 119210), (655, 107198), (665, 105586), (806, 87115), (910, 77159), (917, 76570), (1085, 64714), (1178, 59605), (1235, 56854), (1310, 53599), (1330, 52793), (1703, 41230), (1729, 40610), (1834, 38285), (2015, 34846), (2170, 32357), (2470, 28427), (2489, 28210), (2821, 24890), (2945, 23842), (3406, 20615), (3458, 20305), (4030, 17423), (4061, 17290), (4123, 17030), (4585, 15314), (4978, 14105), (5642, 12445), (5890, 11921), (7657, 9170), (8122, 8645), (8246, 8515)]