71291200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2660

約数の個数: 84

約数和(自身を含む): 185810652

約数和(自身を除く): 114519452

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2621, 2720, 3400, 5242, 5440, 6800, 10484, 13105, 13600, 20968, 26210, 27200, 41936, 44557, 52420, 65525, 83872, 89114, 104840, 131050, 167744, 178228, 209680, 222785, 262100, 356456, 419360, 445570, 524200, 712912, 838720, 891140, 1048400, 1113925, 1425824, 1782280, 2096800, 2227850, 2851648, 3564560, 4193600, 4455700, 7129120, 8911400, 14258240, 17822800, 35645600, 71291200]

約数ペア:

[(1, 71291200), (2, 35645600), (4, 17822800), (5, 14258240), (8, 8911400), (10, 7129120), (16, 4455700), (17, 4193600), (20, 3564560), (25, 2851648), (32, 2227850), (34, 2096800), (40, 1782280), (50, 1425824), (64, 1113925), (68, 1048400), (80, 891140), (85, 838720), (100, 712912), (136, 524200), (160, 445570), (170, 419360), (200, 356456), (272, 262100), (320, 222785), (340, 209680), (400, 178228), (425, 167744), (544, 131050), (680, 104840), (800, 89114), (850, 83872), (1088, 65525), (1360, 52420), (1600, 44557), (1700, 41936), (2621, 27200), (2720, 26210), (3400, 20968), (5242, 13600), (5440, 13105), (6800, 10484)]