15551323100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{12967}}^1$

素因数の和:13227

約数の個数: 72

約数和(自身を含む): 34444045440

約数和(自身を除く): 18892722340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 179, 268, 335, 358, 670, 716, 895, 1340, 1675, 1790, 3350, 3580, 4475, 6700, 8950, 11993, 12967, 17900, 23986, 25934, 47972, 51868, 59965, 64835, 119930, 129670, 239860, 259340, 299825, 324175, 599650, 648350, 868789, 1199300, 1296700, 1737578, 2321093, 3475156, 4343945, 4642186, 8687890, 9284372, 11605465, 17375780, 21719725, 23210930, 43439450, 46421860, 58027325, 86878900, 116054650, 155513231, 232109300, 311026462, 622052924, 777566155, 1555132310, 3110264620, 3887830775, 7775661550, 15551323100]

約数ペア:

[(1, 15551323100), (2, 7775661550), (4, 3887830775), (5, 3110264620), (10, 1555132310), (20, 777566155), (25, 622052924), (50, 311026462), (67, 232109300), (100, 155513231), (134, 116054650), (179, 86878900), (268, 58027325), (335, 46421860), (358, 43439450), (670, 23210930), (716, 21719725), (895, 17375780), (1340, 11605465), (1675, 9284372), (1790, 8687890), (3350, 4642186), (3580, 4343945), (4475, 3475156), (6700, 2321093), (8950, 1737578), (11993, 1296700), (12967, 1199300), (17900, 868789), (23986, 648350), (25934, 599650), (47972, 324175), (51868, 299825), (59965, 259340), (64835, 239860), (119930, 129670)]