65260140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 205117920

約数和(自身を除く): 139857780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 101, 110, 121, 132, 165, 178, 202, 220, 242, 267, 303, 330, 356, 363, 404, 445, 484, 505, 534, 605, 606, 660, 726, 890, 979, 1010, 1068, 1111, 1210, 1212, 1335, 1452, 1515, 1780, 1815, 1958, 2020, 2222, 2420, 2670, 2937, 3030, 3333, 3630, 3916, 4444, 4895, 5340, 5555, 5874, 6060, 6666, 7260, 8989, 9790, 10769, 11110, 11748, 12221, 13332, 14685, 16665, 17978, 19580, 21538, 22220, 24442, 26967, 29370, 32307, 33330, 35956, 36663, 43076, 44945, 48884, 53845, 53934, 58740, 61105, 64614, 66660, 73326, 89890, 98879, 107690, 107868, 122210, 129228, 134835, 146652, 161535, 179780, 183315, 197758, 215380, 244420, 269670, 296637, 323070, 366630, 395516, 494395, 539340, 593274, 646140, 733260, 988790, 1087669, 1186548, 1483185, 1977580, 2175338, 2966370, 3263007, 4350676, 5438345, 5932740, 6526014, 10876690, 13052028, 16315035, 21753380, 32630070, 65260140]

約数ペア:

[(1, 65260140), (2, 32630070), (3, 21753380), (4, 16315035), (5, 13052028), (6, 10876690), (10, 6526014), (11, 5932740), (12, 5438345), (15, 4350676), (20, 3263007), (22, 2966370), (30, 2175338), (33, 1977580), (44, 1483185), (55, 1186548), (60, 1087669), (66, 988790), (89, 733260), (101, 646140), (110, 593274), (121, 539340), (132, 494395), (165, 395516), (178, 366630), (202, 323070), (220, 296637), (242, 269670), (267, 244420), (303, 215380), (330, 197758), (356, 183315), (363, 179780), (404, 161535), (445, 146652), (484, 134835), (505, 129228), (534, 122210), (605, 107868), (606, 107690), (660, 98879), (726, 89890), (890, 73326), (979, 66660), (1010, 64614), (1068, 61105), (1111, 58740), (1210, 53934), (1212, 53845), (1335, 48884), (1452, 44945), (1515, 43076), (1780, 36663), (1815, 35956), (1958, 33330), (2020, 32307), (2222, 29370), (2420, 26967), (2670, 24442), (2937, 22220), (3030, 21538), (3333, 19580), (3630, 17978), (3916, 16665), (4444, 14685), (4895, 13332), (5340, 12221), (5555, 11748), (5874, 11110), (6060, 10769), (6666, 9790), (7260, 8989)]