40055100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 123325440

約数和(自身を除く): 83270340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 59, 60, 62, 73, 75, 93, 100, 118, 124, 146, 150, 155, 177, 186, 219, 236, 292, 295, 300, 310, 354, 365, 372, 438, 465, 590, 620, 708, 730, 775, 876, 885, 930, 1095, 1180, 1460, 1475, 1550, 1770, 1825, 1829, 1860, 2190, 2263, 2325, 2950, 3100, 3540, 3650, 3658, 4307, 4380, 4425, 4526, 4650, 5475, 5487, 5900, 6789, 7300, 7316, 8614, 8850, 9052, 9145, 9300, 10950, 10974, 11315, 12921, 13578, 17228, 17700, 18290, 21535, 21900, 21948, 22630, 25842, 27156, 27435, 33945, 36580, 43070, 45260, 45725, 51684, 54870, 56575, 64605, 67890, 86140, 91450, 107675, 109740, 113150, 129210, 133517, 135780, 137175, 169725, 182900, 215350, 226300, 258420, 267034, 274350, 323025, 339450, 400551, 430700, 534068, 548700, 646050, 667585, 678900, 801102, 1292100, 1335170, 1602204, 2002755, 2670340, 3337925, 4005510, 6675850, 8011020, 10013775, 13351700, 20027550, 40055100]

約数ペア:

[(1, 40055100), (2, 20027550), (3, 13351700), (4, 10013775), (5, 8011020), (6, 6675850), (10, 4005510), (12, 3337925), (15, 2670340), (20, 2002755), (25, 1602204), (30, 1335170), (31, 1292100), (50, 801102), (59, 678900), (60, 667585), (62, 646050), (73, 548700), (75, 534068), (93, 430700), (100, 400551), (118, 339450), (124, 323025), (146, 274350), (150, 267034), (155, 258420), (177, 226300), (186, 215350), (219, 182900), (236, 169725), (292, 137175), (295, 135780), (300, 133517), (310, 129210), (354, 113150), (365, 109740), (372, 107675), (438, 91450), (465, 86140), (590, 67890), (620, 64605), (708, 56575), (730, 54870), (775, 51684), (876, 45725), (885, 45260), (930, 43070), (1095, 36580), (1180, 33945), (1460, 27435), (1475, 27156), (1550, 25842), (1770, 22630), (1825, 21948), (1829, 21900), (1860, 21535), (2190, 18290), (2263, 17700), (2325, 17228), (2950, 13578), (3100, 12921), (3540, 11315), (3650, 10974), (3658, 10950), (4307, 9300), (4380, 9145), (4425, 9052), (4526, 8850), (4650, 8614), (5475, 7316), (5487, 7300), (5900, 6789)]