79372400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 203332224

約数和(自身を除く): 123959824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 37, 40, 50, 62, 74, 80, 100, 124, 148, 155, 173, 185, 200, 248, 296, 310, 346, 370, 400, 496, 592, 620, 692, 740, 775, 865, 925, 1147, 1240, 1384, 1480, 1550, 1730, 1850, 2294, 2480, 2768, 2960, 3100, 3460, 3700, 4325, 4588, 5363, 5735, 6200, 6401, 6920, 7400, 8650, 9176, 10726, 11470, 12400, 12802, 13840, 14800, 17300, 18352, 21452, 22940, 25604, 26815, 28675, 32005, 34600, 42904, 45880, 51208, 53630, 57350, 64010, 69200, 85808, 91760, 102416, 107260, 114700, 128020, 134075, 160025, 198431, 214520, 229400, 256040, 268150, 320050, 396862, 429040, 458800, 512080, 536300, 640100, 793724, 992155, 1072600, 1280200, 1587448, 1984310, 2145200, 2560400, 3174896, 3968620, 4960775, 7937240, 9921550, 15874480, 19843100, 39686200, 79372400]

約数ペア:

[(1, 79372400), (2, 39686200), (4, 19843100), (5, 15874480), (8, 9921550), (10, 7937240), (16, 4960775), (20, 3968620), (25, 3174896), (31, 2560400), (37, 2145200), (40, 1984310), (50, 1587448), (62, 1280200), (74, 1072600), (80, 992155), (100, 793724), (124, 640100), (148, 536300), (155, 512080), (173, 458800), (185, 429040), (200, 396862), (248, 320050), (296, 268150), (310, 256040), (346, 229400), (370, 214520), (400, 198431), (496, 160025), (592, 134075), (620, 128020), (692, 114700), (740, 107260), (775, 102416), (865, 91760), (925, 85808), (1147, 69200), (1240, 64010), (1384, 57350), (1480, 53630), (1550, 51208), (1730, 45880), (1850, 42904), (2294, 34600), (2480, 32005), (2768, 28675), (2960, 26815), (3100, 25604), (3460, 22940), (3700, 21452), (4325, 18352), (4588, 17300), (5363, 14800), (5735, 13840), (6200, 12802), (6401, 12400), (6920, 11470), (7400, 10726), (8650, 9176)]