64865710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 155131200

約数和(自身を除く): 90265490

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 119, 130, 170, 182, 221, 238, 245, 442, 455, 490, 595, 599, 637, 833, 910, 1105, 1190, 1198, 1274, 1547, 1666, 2210, 2995, 3094, 3185, 4165, 4193, 5990, 6370, 7735, 7787, 8330, 8386, 10183, 10829, 15470, 15574, 20366, 20965, 21658, 29351, 38935, 41930, 50915, 54145, 54509, 58702, 71281, 77870, 101830, 108290, 109018, 132379, 142562, 146755, 264758, 272545, 293510, 356405, 381563, 498967, 545090, 661895, 712810, 763126, 926653, 997934, 1323790, 1853306, 1907815, 2494835, 3815630, 4633265, 4989670, 6486571, 9266530, 12973142, 32432855, 64865710]

約数ペア:

[(1, 64865710), (2, 32432855), (5, 12973142), (7, 9266530), (10, 6486571), (13, 4989670), (14, 4633265), (17, 3815630), (26, 2494835), (34, 1907815), (35, 1853306), (49, 1323790), (65, 997934), (70, 926653), (85, 763126), (91, 712810), (98, 661895), (119, 545090), (130, 498967), (170, 381563), (182, 356405), (221, 293510), (238, 272545), (245, 264758), (442, 146755), (455, 142562), (490, 132379), (595, 109018), (599, 108290), (637, 101830), (833, 77870), (910, 71281), (1105, 58702), (1190, 54509), (1198, 54145), (1274, 50915), (1547, 41930), (1666, 38935), (2210, 29351), (2995, 21658), (3094, 20965), (3185, 20366), (4165, 15574), (4193, 15470), (5990, 10829), (6370, 10183), (7735, 8386), (7787, 8330)]