84947200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 108

約数和(自身を含む): 226653028

約数和(自身を除く): 141705828

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1021, 1040, 1280, 1300, 1600, 1664, 2042, 2080, 2600, 3200, 3328, 4084, 4160, 5105, 5200, 6400, 8168, 8320, 10210, 10400, 13273, 16336, 16640, 20420, 20800, 25525, 26546, 32672, 40840, 41600, 51050, 53092, 65344, 66365, 81680, 83200, 102100, 106184, 130688, 132730, 163360, 204200, 212368, 261376, 265460, 326720, 331825, 408400, 424736, 530920, 653440, 663650, 816800, 849472, 1061840, 1306880, 1327300, 1633600, 1698944, 2123680, 2654600, 3267200, 3397888, 4247360, 5309200, 6534400, 8494720, 10618400, 16989440, 21236800, 42473600, 84947200]

約数ペア:

[(1, 84947200), (2, 42473600), (4, 21236800), (5, 16989440), (8, 10618400), (10, 8494720), (13, 6534400), (16, 5309200), (20, 4247360), (25, 3397888), (26, 3267200), (32, 2654600), (40, 2123680), (50, 1698944), (52, 1633600), (64, 1327300), (65, 1306880), (80, 1061840), (100, 849472), (104, 816800), (128, 663650), (130, 653440), (160, 530920), (200, 424736), (208, 408400), (256, 331825), (260, 326720), (320, 265460), (325, 261376), (400, 212368), (416, 204200), (520, 163360), (640, 132730), (650, 130688), (800, 106184), (832, 102100), (1021, 83200), (1040, 81680), (1280, 66365), (1300, 65344), (1600, 53092), (1664, 51050), (2042, 41600), (2080, 40840), (2600, 32672), (3200, 26546), (3328, 25525), (4084, 20800), (4160, 20420), (5105, 16640), (5200, 16336), (6400, 13273), (8168, 10400), (8320, 10210)]