65268800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 126

約数和(自身を含む): 170999658

約数和(自身を除く): 105730858

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 113, 152, 160, 190, 200, 226, 304, 320, 361, 380, 400, 452, 475, 565, 608, 722, 760, 800, 904, 950, 1130, 1216, 1444, 1520, 1600, 1805, 1808, 1900, 2147, 2260, 2825, 2888, 3040, 3610, 3616, 3800, 4294, 4520, 5650, 5776, 6080, 7220, 7232, 7600, 8588, 9025, 9040, 10735, 11300, 11552, 14440, 15200, 17176, 18050, 18080, 21470, 22600, 23104, 28880, 30400, 34352, 36100, 36160, 40793, 42940, 45200, 53675, 57760, 68704, 72200, 81586, 85880, 90400, 107350, 115520, 137408, 144400, 163172, 171760, 180800, 203965, 214700, 288800, 326344, 343520, 407930, 429400, 577600, 652688, 687040, 815860, 858800, 1019825, 1305376, 1631720, 1717600, 2039650, 2610752, 3263440, 3435200, 4079300, 6526880, 8158600, 13053760, 16317200, 32634400, 65268800]

約数ペア:

[(1, 65268800), (2, 32634400), (4, 16317200), (5, 13053760), (8, 8158600), (10, 6526880), (16, 4079300), (19, 3435200), (20, 3263440), (25, 2610752), (32, 2039650), (38, 1717600), (40, 1631720), (50, 1305376), (64, 1019825), (76, 858800), (80, 815860), (95, 687040), (100, 652688), (113, 577600), (152, 429400), (160, 407930), (190, 343520), (200, 326344), (226, 288800), (304, 214700), (320, 203965), (361, 180800), (380, 171760), (400, 163172), (452, 144400), (475, 137408), (565, 115520), (608, 107350), (722, 90400), (760, 85880), (800, 81586), (904, 72200), (950, 68704), (1130, 57760), (1216, 53675), (1444, 45200), (1520, 42940), (1600, 40793), (1805, 36160), (1808, 36100), (1900, 34352), (2147, 30400), (2260, 28880), (2825, 23104), (2888, 22600), (3040, 21470), (3610, 18080), (3616, 18050), (3800, 17176), (4294, 15200), (4520, 14440), (5650, 11552), (5776, 11300), (6080, 10735), (7220, 9040), (7232, 9025), (7600, 8588)]