51286410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 153833472

約数和(自身を除く): 102547062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 641, 762, 889, 1143, 1270, 1282, 1778, 1905, 1923, 2286, 2667, 3205, 3810, 3846, 4445, 4487, 5334, 5715, 5769, 6410, 8001, 8890, 8974, 9615, 11430, 11538, 13335, 13461, 16002, 19230, 22435, 26670, 26922, 28845, 40005, 40383, 44870, 57690, 67305, 80010, 80766, 81407, 134610, 162814, 201915, 244221, 403830, 407035, 488442, 569849, 732663, 814070, 1139698, 1221105, 1465326, 1709547, 2442210, 2849245, 3419094, 3663315, 5128641, 5698490, 7326630, 8547735, 10257282, 17095470, 25643205, 51286410]

約数ペア:

[(1, 51286410), (2, 25643205), (3, 17095470), (5, 10257282), (6, 8547735), (7, 7326630), (9, 5698490), (10, 5128641), (14, 3663315), (15, 3419094), (18, 2849245), (21, 2442210), (30, 1709547), (35, 1465326), (42, 1221105), (45, 1139698), (63, 814070), (70, 732663), (90, 569849), (105, 488442), (126, 407035), (127, 403830), (210, 244221), (254, 201915), (315, 162814), (381, 134610), (630, 81407), (635, 80766), (641, 80010), (762, 67305), (889, 57690), (1143, 44870), (1270, 40383), (1282, 40005), (1778, 28845), (1905, 26922), (1923, 26670), (2286, 22435), (2667, 19230), (3205, 16002), (3810, 13461), (3846, 13335), (4445, 11538), (4487, 11430), (5334, 9615), (5715, 8974), (5769, 8890), (6410, 8001)]