66811470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3319}}^1$

素因数の和:3401

約数の個数: 64

約数和(自身を含む): 177845760

約数和(自身を除く): 111034290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3319, 3355, 4026, 6638, 6710, 9957, 10065, 16595, 19914, 20130, 33190, 36509, 49785, 73018, 99570, 109527, 182545, 202459, 219054, 365090, 404918, 547635, 607377, 1012295, 1095270, 1214754, 2024590, 2227049, 3036885, 4454098, 6073770, 6681147, 11135245, 13362294, 22270490, 33405735, 66811470]

約数ペア:

[(1, 66811470), (2, 33405735), (3, 22270490), (5, 13362294), (6, 11135245), (10, 6681147), (11, 6073770), (15, 4454098), (22, 3036885), (30, 2227049), (33, 2024590), (55, 1214754), (61, 1095270), (66, 1012295), (110, 607377), (122, 547635), (165, 404918), (183, 365090), (305, 219054), (330, 202459), (366, 182545), (610, 109527), (671, 99570), (915, 73018), (1342, 49785), (1830, 36509), (2013, 33190), (3319, 20130), (3355, 19914), (4026, 16595), (6638, 10065), (6710, 9957)]