75225280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^3\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 112

約数和(自身を含む): 195864480

約数和(自身を除く): 120639200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 107, 130, 160, 169, 208, 214, 260, 320, 338, 416, 428, 520, 535, 676, 832, 845, 856, 1040, 1070, 1352, 1391, 1690, 1712, 2080, 2140, 2197, 2704, 2782, 3380, 3424, 4160, 4280, 4394, 5408, 5564, 6760, 6848, 6955, 8560, 8788, 10816, 10985, 11128, 13520, 13910, 17120, 17576, 18083, 21970, 22256, 27040, 27820, 34240, 35152, 36166, 43940, 44512, 54080, 55640, 70304, 72332, 87880, 89024, 90415, 111280, 140608, 144664, 175760, 180830, 222560, 235079, 289328, 351520, 361660, 445120, 470158, 578656, 703040, 723320, 940316, 1157312, 1175395, 1446640, 1880632, 2350790, 2893280, 3761264, 4701580, 5786560, 7522528, 9403160, 15045056, 18806320, 37612640, 75225280]

約数ペア:

[(1, 75225280), (2, 37612640), (4, 18806320), (5, 15045056), (8, 9403160), (10, 7522528), (13, 5786560), (16, 4701580), (20, 3761264), (26, 2893280), (32, 2350790), (40, 1880632), (52, 1446640), (64, 1175395), (65, 1157312), (80, 940316), (104, 723320), (107, 703040), (130, 578656), (160, 470158), (169, 445120), (208, 361660), (214, 351520), (260, 289328), (320, 235079), (338, 222560), (416, 180830), (428, 175760), (520, 144664), (535, 140608), (676, 111280), (832, 90415), (845, 89024), (856, 87880), (1040, 72332), (1070, 70304), (1352, 55640), (1391, 54080), (1690, 44512), (1712, 43940), (2080, 36166), (2140, 35152), (2197, 34240), (2704, 27820), (2782, 27040), (3380, 22256), (3424, 21970), (4160, 18083), (4280, 17576), (4394, 17120), (5408, 13910), (5564, 13520), (6760, 11128), (6848, 10985), (6955, 10816), (8560, 8788)]