66308220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:154

約数の個数: 180

約数和(自身を含む): 230702472

約数和(自身を除く): 164394252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 81, 90, 99, 108, 110, 122, 132, 135, 162, 165, 180, 183, 198, 220, 244, 270, 297, 305, 324, 330, 366, 396, 405, 495, 540, 549, 594, 610, 660, 671, 732, 810, 891, 915, 990, 1098, 1188, 1220, 1342, 1485, 1620, 1647, 1782, 1830, 1980, 2013, 2196, 2684, 2745, 2970, 3294, 3355, 3564, 3660, 3721, 4026, 4455, 4941, 5490, 5940, 6039, 6588, 6710, 7442, 8052, 8235, 8910, 9882, 10065, 10980, 11163, 12078, 13420, 14884, 16470, 17820, 18117, 18605, 19764, 20130, 22326, 24156, 24705, 30195, 32940, 33489, 36234, 37210, 40260, 40931, 44652, 49410, 54351, 55815, 60390, 66978, 72468, 74420, 81862, 90585, 98820, 100467, 108702, 111630, 120780, 122793, 133956, 163724, 167445, 181170, 200934, 204655, 217404, 223260, 245586, 271755, 301401, 334890, 362340, 368379, 401868, 409310, 491172, 502335, 543510, 602802, 613965, 669780, 736758, 818620, 1004670, 1087020, 1105137, 1205604, 1227930, 1473516, 1507005, 1841895, 2009340, 2210274, 2455860, 3014010, 3315411, 3683790, 4420548, 5525685, 6028020, 6630822, 7367580, 11051370, 13261644, 16577055, 22102740, 33154110, 66308220]

約数ペア:

[(1, 66308220), (2, 33154110), (3, 22102740), (4, 16577055), (5, 13261644), (6, 11051370), (9, 7367580), (10, 6630822), (11, 6028020), (12, 5525685), (15, 4420548), (18, 3683790), (20, 3315411), (22, 3014010), (27, 2455860), (30, 2210274), (33, 2009340), (36, 1841895), (44, 1507005), (45, 1473516), (54, 1227930), (55, 1205604), (60, 1105137), (61, 1087020), (66, 1004670), (81, 818620), (90, 736758), (99, 669780), (108, 613965), (110, 602802), (122, 543510), (132, 502335), (135, 491172), (162, 409310), (165, 401868), (180, 368379), (183, 362340), (198, 334890), (220, 301401), (244, 271755), (270, 245586), (297, 223260), (305, 217404), (324, 204655), (330, 200934), (366, 181170), (396, 167445), (405, 163724), (495, 133956), (540, 122793), (549, 120780), (594, 111630), (610, 108702), (660, 100467), (671, 98820), (732, 90585), (810, 81862), (891, 74420), (915, 72468), (990, 66978), (1098, 60390), (1188, 55815), (1220, 54351), (1342, 49410), (1485, 44652), (1620, 40931), (1647, 40260), (1782, 37210), (1830, 36234), (1980, 33489), (2013, 32940), (2196, 30195), (2684, 24705), (2745, 24156), (2970, 22326), (3294, 20130), (3355, 19764), (3564, 18605), (3660, 18117), (3721, 17820), (4026, 16470), (4455, 14884), (4941, 13420), (5490, 12078), (5940, 11163), (6039, 10980), (6588, 10065), (6710, 9882), (7442, 8910), (8052, 8235)]