66218020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 160030080

約数和(自身を除く): 93812060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 97, 107, 110, 116, 145, 194, 214, 220, 290, 319, 388, 428, 485, 535, 580, 638, 970, 1067, 1070, 1177, 1276, 1595, 1940, 2134, 2140, 2354, 2813, 3103, 3190, 4268, 4708, 5335, 5626, 5885, 6206, 6380, 10379, 10670, 11252, 11770, 12412, 14065, 15515, 20758, 21340, 23540, 28130, 30943, 31030, 34133, 41516, 51895, 56260, 61886, 62060, 68266, 103790, 114169, 123772, 136532, 154715, 170665, 207580, 228338, 300991, 309430, 341330, 456676, 570845, 601982, 618860, 682660, 1141690, 1203964, 1504955, 2283380, 3009910, 3310901, 6019820, 6621802, 13243604, 16554505, 33109010, 66218020]

約数ペア:

[(1, 66218020), (2, 33109010), (4, 16554505), (5, 13243604), (10, 6621802), (11, 6019820), (20, 3310901), (22, 3009910), (29, 2283380), (44, 1504955), (55, 1203964), (58, 1141690), (97, 682660), (107, 618860), (110, 601982), (116, 570845), (145, 456676), (194, 341330), (214, 309430), (220, 300991), (290, 228338), (319, 207580), (388, 170665), (428, 154715), (485, 136532), (535, 123772), (580, 114169), (638, 103790), (970, 68266), (1067, 62060), (1070, 61886), (1177, 56260), (1276, 51895), (1595, 41516), (1940, 34133), (2134, 31030), (2140, 30943), (2354, 28130), (2813, 23540), (3103, 21340), (3190, 20758), (4268, 15515), (4708, 14065), (5335, 12412), (5626, 11770), (5885, 11252), (6206, 10670), (6380, 10379)]