69663200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:157

約数の個数: 108

約数和(自身を含む): 178926048

約数和(自身を除く): 109262848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 53, 62, 80, 100, 106, 124, 155, 160, 200, 212, 248, 265, 310, 400, 424, 496, 530, 620, 775, 800, 848, 992, 1060, 1240, 1325, 1550, 1643, 1696, 2120, 2480, 2650, 2809, 3100, 3286, 4240, 4960, 5300, 5618, 6200, 6572, 8215, 8480, 10600, 11236, 12400, 13144, 14045, 16430, 21200, 22472, 24800, 26288, 28090, 32860, 41075, 42400, 44944, 52576, 56180, 65720, 70225, 82150, 87079, 89888, 112360, 131440, 140450, 164300, 174158, 224720, 262880, 280900, 328600, 348316, 435395, 449440, 561800, 657200, 696632, 870790, 1123600, 1314400, 1393264, 1741580, 2176975, 2247200, 2786528, 3483160, 4353950, 6966320, 8707900, 13932640, 17415800, 34831600, 69663200]

約数ペア:

[(1, 69663200), (2, 34831600), (4, 17415800), (5, 13932640), (8, 8707900), (10, 6966320), (16, 4353950), (20, 3483160), (25, 2786528), (31, 2247200), (32, 2176975), (40, 1741580), (50, 1393264), (53, 1314400), (62, 1123600), (80, 870790), (100, 696632), (106, 657200), (124, 561800), (155, 449440), (160, 435395), (200, 348316), (212, 328600), (248, 280900), (265, 262880), (310, 224720), (400, 174158), (424, 164300), (496, 140450), (530, 131440), (620, 112360), (775, 89888), (800, 87079), (848, 82150), (992, 70225), (1060, 65720), (1240, 56180), (1325, 52576), (1550, 44944), (1643, 42400), (1696, 41075), (2120, 32860), (2480, 28090), (2650, 26288), (2809, 24800), (3100, 22472), (3286, 21200), (4240, 16430), (4960, 14045), (5300, 13144), (5618, 12400), (6200, 11236), (6572, 10600), (8215, 8480)]