122155990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 255301632

約数和(自身を除く): 133145642

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 53, 55, 106, 110, 115, 230, 253, 265, 506, 530, 583, 911, 1166, 1219, 1265, 1822, 2438, 2530, 2915, 4555, 5830, 6095, 9110, 10021, 12190, 13409, 20042, 20953, 26818, 41906, 48283, 50105, 67045, 96566, 100210, 104765, 134090, 209530, 230483, 241415, 460966, 482830, 531113, 1062226, 1110509, 1152415, 2221018, 2304830, 2655565, 5311130, 5552545, 11105090, 12215599, 24431198, 61077995, 122155990]

約数ペア:

[(1, 122155990), (2, 61077995), (5, 24431198), (10, 12215599), (11, 11105090), (22, 5552545), (23, 5311130), (46, 2655565), (53, 2304830), (55, 2221018), (106, 1152415), (110, 1110509), (115, 1062226), (230, 531113), (253, 482830), (265, 460966), (506, 241415), (530, 230483), (583, 209530), (911, 134090), (1166, 104765), (1219, 100210), (1265, 96566), (1822, 67045), (2438, 50105), (2530, 48283), (2915, 41906), (4555, 26818), (5830, 20953), (6095, 20042), (9110, 13409), (10021, 12190)]