66920370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 176515200

約数和(自身を除く): 109594830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 165, 298, 330, 447, 745, 894, 1361, 1490, 1639, 2235, 2722, 3278, 4083, 4470, 4917, 6805, 8166, 8195, 9834, 13610, 14971, 16390, 20415, 24585, 29942, 40830, 44913, 49170, 74855, 89826, 149710, 202789, 224565, 405578, 449130, 608367, 1013945, 1216734, 2027890, 2230679, 3041835, 4461358, 6083670, 6692037, 11153395, 13384074, 22306790, 33460185, 66920370]

約数ペア:

[(1, 66920370), (2, 33460185), (3, 22306790), (5, 13384074), (6, 11153395), (10, 6692037), (11, 6083670), (15, 4461358), (22, 3041835), (30, 2230679), (33, 2027890), (55, 1216734), (66, 1013945), (110, 608367), (149, 449130), (165, 405578), (298, 224565), (330, 202789), (447, 149710), (745, 89826), (894, 74855), (1361, 49170), (1490, 44913), (1639, 40830), (2235, 29942), (2722, 24585), (3278, 20415), (4083, 16390), (4470, 14971), (4917, 13610), (6805, 9834), (8166, 8195)]