896365890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61861}}^1$

素因数の和:61904

約数の個数: 96

約数和(自身を含む): 2779335936

約数和(自身を除く): 1882970046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2415, 2898, 4830, 7245, 14490, 61861, 123722, 185583, 309305, 371166, 433027, 556749, 618610, 866054, 927915, 1113498, 1299081, 1422803, 1855830, 2165135, 2598162, 2783745, 2845606, 3897243, 4268409, 4330270, 5567490, 6495405, 7114015, 7794486, 8536818, 9959621, 12805227, 12990810, 14228030, 19486215, 19919242, 21342045, 25610454, 29878863, 38972430, 42684090, 49798105, 59757726, 64026135, 89636589, 99596210, 128052270, 149394315, 179273178, 298788630, 448182945, 896365890]

約数ペア:

[(1, 896365890), (2, 448182945), (3, 298788630), (5, 179273178), (6, 149394315), (7, 128052270), (9, 99596210), (10, 89636589), (14, 64026135), (15, 59757726), (18, 49798105), (21, 42684090), (23, 38972430), (30, 29878863), (35, 25610454), (42, 21342045), (45, 19919242), (46, 19486215), (63, 14228030), (69, 12990810), (70, 12805227), (90, 9959621), (105, 8536818), (115, 7794486), (126, 7114015), (138, 6495405), (161, 5567490), (207, 4330270), (210, 4268409), (230, 3897243), (315, 2845606), (322, 2783745), (345, 2598162), (414, 2165135), (483, 1855830), (630, 1422803), (690, 1299081), (805, 1113498), (966, 927915), (1035, 866054), (1449, 618610), (1610, 556749), (2070, 433027), (2415, 371166), (2898, 309305), (4830, 185583), (7245, 123722), (14490, 61861)]