55370340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9923}}^1$

素因数の和:9969

約数の個数: 72

約数和(自身を含む): 173392128

約数和(自身を除く): 118021788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 9923, 19846, 29769, 39692, 49615, 59538, 89307, 99230, 119076, 148845, 178614, 198460, 297690, 307613, 357228, 446535, 595380, 615226, 893070, 922839, 1230452, 1538065, 1786140, 1845678, 2768517, 3076130, 3691356, 4614195, 5537034, 6152260, 9228390, 11074068, 13842585, 18456780, 27685170, 55370340]

約数ペア:

[(1, 55370340), (2, 27685170), (3, 18456780), (4, 13842585), (5, 11074068), (6, 9228390), (9, 6152260), (10, 5537034), (12, 4614195), (15, 3691356), (18, 3076130), (20, 2768517), (30, 1845678), (31, 1786140), (36, 1538065), (45, 1230452), (60, 922839), (62, 893070), (90, 615226), (93, 595380), (124, 446535), (155, 357228), (180, 307613), (186, 297690), (279, 198460), (310, 178614), (372, 148845), (465, 119076), (558, 99230), (620, 89307), (930, 59538), (1116, 49615), (1395, 39692), (1860, 29769), (2790, 19846), (5580, 9923)]