68547200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 175048320

約数和(自身を除く): 106501120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 691, 775, 800, 992, 1240, 1382, 1550, 1600, 1984, 2480, 2764, 3100, 3200, 3455, 3968, 4960, 5528, 6200, 6910, 9920, 11056, 12400, 13820, 17275, 19840, 21421, 22112, 24800, 27640, 34550, 42842, 44224, 49600, 55280, 69100, 85684, 88448, 99200, 107105, 110560, 138200, 171368, 214210, 221120, 276400, 342736, 428420, 442240, 535525, 552800, 685472, 856840, 1071050, 1105600, 1370944, 1713680, 2142100, 2211200, 2741888, 3427360, 4284200, 6854720, 8568400, 13709440, 17136800, 34273600, 68547200]

約数ペア:

[(1, 68547200), (2, 34273600), (4, 17136800), (5, 13709440), (8, 8568400), (10, 6854720), (16, 4284200), (20, 3427360), (25, 2741888), (31, 2211200), (32, 2142100), (40, 1713680), (50, 1370944), (62, 1105600), (64, 1071050), (80, 856840), (100, 685472), (124, 552800), (128, 535525), (155, 442240), (160, 428420), (200, 342736), (248, 276400), (310, 221120), (320, 214210), (400, 171368), (496, 138200), (620, 110560), (640, 107105), (691, 99200), (775, 88448), (800, 85684), (992, 69100), (1240, 55280), (1382, 49600), (1550, 44224), (1600, 42842), (1984, 34550), (2480, 27640), (2764, 24800), (3100, 22112), (3200, 21421), (3455, 19840), (3968, 17275), (4960, 13820), (5528, 12400), (6200, 11056), (6910, 9920)]