53320000

素因数分解:

$2^6\times 5^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 140

約数和(自身を含む): 139655296

約数和(自身を除く): 86335296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 43, 50, 62, 64, 80, 86, 100, 124, 125, 155, 160, 172, 200, 215, 248, 250, 310, 320, 344, 400, 430, 496, 500, 620, 625, 688, 775, 800, 860, 992, 1000, 1075, 1240, 1250, 1333, 1376, 1550, 1600, 1720, 1984, 2000, 2150, 2480, 2500, 2666, 2752, 3100, 3440, 3875, 4000, 4300, 4960, 5000, 5332, 5375, 6200, 6665, 6880, 7750, 8000, 8600, 9920, 10000, 10664, 10750, 12400, 13330, 13760, 15500, 17200, 19375, 20000, 21328, 21500, 24800, 26660, 26875, 31000, 33325, 34400, 38750, 40000, 42656, 43000, 49600, 53320, 53750, 62000, 66650, 68800, 77500, 85312, 86000, 106640, 107500, 124000, 133300, 155000, 166625, 172000, 213280, 215000, 248000, 266600, 310000, 333250, 344000, 426560, 430000, 533200, 620000, 666500, 833125, 860000, 1066400, 1240000, 1333000, 1666250, 1720000, 2132800, 2666000, 3332500, 5332000, 6665000, 10664000, 13330000, 26660000, 53320000]

約数ペア:

[(1, 53320000), (2, 26660000), (4, 13330000), (5, 10664000), (8, 6665000), (10, 5332000), (16, 3332500), (20, 2666000), (25, 2132800), (31, 1720000), (32, 1666250), (40, 1333000), (43, 1240000), (50, 1066400), (62, 860000), (64, 833125), (80, 666500), (86, 620000), (100, 533200), (124, 430000), (125, 426560), (155, 344000), (160, 333250), (172, 310000), (200, 266600), (215, 248000), (248, 215000), (250, 213280), (310, 172000), (320, 166625), (344, 155000), (400, 133300), (430, 124000), (496, 107500), (500, 106640), (620, 86000), (625, 85312), (688, 77500), (775, 68800), (800, 66650), (860, 62000), (992, 53750), (1000, 53320), (1075, 49600), (1240, 43000), (1250, 42656), (1333, 40000), (1376, 38750), (1550, 34400), (1600, 33325), (1720, 31000), (1984, 26875), (2000, 26660), (2150, 24800), (2480, 21500), (2500, 21328), (2666, 20000), (2752, 19375), (3100, 17200), (3440, 15500), (3875, 13760), (4000, 13330), (4300, 12400), (4960, 10750), (5000, 10664), (5332, 10000), (5375, 9920), (6200, 8600), (6665, 8000), (6880, 7750)]