83297600

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:760

約数の個数: 84

約数和(自身を含む): 207873600

約数和(自身を除く): 124576000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 158, 160, 200, 316, 320, 395, 400, 632, 659, 790, 800, 1264, 1318, 1580, 1600, 1975, 2528, 2636, 3160, 3295, 3950, 5056, 5272, 6320, 6590, 7900, 10544, 12640, 13180, 15800, 16475, 21088, 25280, 26360, 31600, 32950, 42176, 52061, 52720, 63200, 65900, 104122, 105440, 126400, 131800, 208244, 210880, 260305, 263600, 416488, 520610, 527200, 832976, 1041220, 1054400, 1301525, 1665952, 2082440, 2603050, 3331904, 4164880, 5206100, 8329760, 10412200, 16659520, 20824400, 41648800, 83297600]

約数ペア:

[(1, 83297600), (2, 41648800), (4, 20824400), (5, 16659520), (8, 10412200), (10, 8329760), (16, 5206100), (20, 4164880), (25, 3331904), (32, 2603050), (40, 2082440), (50, 1665952), (64, 1301525), (79, 1054400), (80, 1041220), (100, 832976), (158, 527200), (160, 520610), (200, 416488), (316, 263600), (320, 260305), (395, 210880), (400, 208244), (632, 131800), (659, 126400), (790, 105440), (800, 104122), (1264, 65900), (1318, 63200), (1580, 52720), (1600, 52061), (1975, 42176), (2528, 32950), (2636, 31600), (3160, 26360), (3295, 25280), (3950, 21088), (5056, 16475), (5272, 15800), (6320, 13180), (6590, 12640), (7900, 10544)]