98642000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 160

約数和(自身を含む): 258745344

約数和(自身を除く): 160103344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 37, 40, 43, 50, 62, 74, 80, 86, 100, 124, 125, 148, 155, 172, 185, 200, 215, 248, 250, 296, 310, 344, 370, 400, 430, 496, 500, 592, 620, 688, 740, 775, 860, 925, 1000, 1075, 1147, 1240, 1333, 1480, 1550, 1591, 1720, 1850, 2000, 2150, 2294, 2480, 2666, 2960, 3100, 3182, 3440, 3700, 3875, 4300, 4588, 4625, 5332, 5375, 5735, 6200, 6364, 6665, 7400, 7750, 7955, 8600, 9176, 9250, 10664, 10750, 11470, 12400, 12728, 13330, 14800, 15500, 15910, 17200, 18352, 18500, 21328, 21500, 22940, 25456, 26660, 28675, 31000, 31820, 33325, 37000, 39775, 43000, 45880, 49321, 53320, 57350, 62000, 63640, 66650, 74000, 79550, 86000, 91760, 98642, 106640, 114700, 127280, 133300, 143375, 159100, 166625, 197284, 198875, 229400, 246605, 266600, 286750, 318200, 333250, 394568, 397750, 458800, 493210, 533200, 573500, 636400, 666500, 789136, 795500, 986420, 1147000, 1233025, 1333000, 1591000, 1972840, 2294000, 2466050, 2666000, 3182000, 3945680, 4932100, 6165125, 9864200, 12330250, 19728400, 24660500, 49321000, 98642000]

約数ペア:

[(1, 98642000), (2, 49321000), (4, 24660500), (5, 19728400), (8, 12330250), (10, 9864200), (16, 6165125), (20, 4932100), (25, 3945680), (31, 3182000), (37, 2666000), (40, 2466050), (43, 2294000), (50, 1972840), (62, 1591000), (74, 1333000), (80, 1233025), (86, 1147000), (100, 986420), (124, 795500), (125, 789136), (148, 666500), (155, 636400), (172, 573500), (185, 533200), (200, 493210), (215, 458800), (248, 397750), (250, 394568), (296, 333250), (310, 318200), (344, 286750), (370, 266600), (400, 246605), (430, 229400), (496, 198875), (500, 197284), (592, 166625), (620, 159100), (688, 143375), (740, 133300), (775, 127280), (860, 114700), (925, 106640), (1000, 98642), (1075, 91760), (1147, 86000), (1240, 79550), (1333, 74000), (1480, 66650), (1550, 63640), (1591, 62000), (1720, 57350), (1850, 53320), (2000, 49321), (2150, 45880), (2294, 43000), (2480, 39775), (2666, 37000), (2960, 33325), (3100, 31820), (3182, 31000), (3440, 28675), (3700, 26660), (3875, 25456), (4300, 22940), (4588, 21500), (4625, 21328), (5332, 18500), (5375, 18352), (5735, 17200), (6200, 15910), (6364, 15500), (6665, 14800), (7400, 13330), (7750, 12728), (7955, 12400), (8600, 11470), (9176, 10750), (9250, 10664)]