75586940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 199221120

約数和(自身を除く): 123634180

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 107, 110, 130, 143, 169, 190, 209, 214, 220, 247, 260, 286, 338, 380, 418, 428, 494, 535, 572, 676, 715, 836, 845, 988, 1045, 1070, 1177, 1235, 1391, 1430, 1690, 1859, 2033, 2090, 2140, 2354, 2470, 2717, 2782, 2860, 3211, 3380, 3718, 4066, 4180, 4708, 4940, 5434, 5564, 5885, 6422, 6955, 7436, 8132, 9295, 10165, 10868, 11770, 12844, 13585, 13910, 15301, 16055, 18083, 18590, 20330, 22363, 23540, 26429, 27170, 27820, 30602, 32110, 35321, 36166, 37180, 40660, 44726, 52858, 54340, 61204, 64220, 70642, 72332, 76505, 89452, 90415, 105716, 111815, 132145, 141284, 153010, 176605, 180830, 198913, 223630, 264290, 290719, 306020, 343577, 353210, 361660, 397826, 447260, 528580, 581438, 687154, 706420, 795652, 994565, 1162876, 1374308, 1453595, 1717885, 1989130, 2907190, 3435770, 3779347, 3978260, 5814380, 6871540, 7558694, 15117388, 18896735, 37793470, 75586940]

約数ペア:

[(1, 75586940), (2, 37793470), (4, 18896735), (5, 15117388), (10, 7558694), (11, 6871540), (13, 5814380), (19, 3978260), (20, 3779347), (22, 3435770), (26, 2907190), (38, 1989130), (44, 1717885), (52, 1453595), (55, 1374308), (65, 1162876), (76, 994565), (95, 795652), (107, 706420), (110, 687154), (130, 581438), (143, 528580), (169, 447260), (190, 397826), (209, 361660), (214, 353210), (220, 343577), (247, 306020), (260, 290719), (286, 264290), (338, 223630), (380, 198913), (418, 180830), (428, 176605), (494, 153010), (535, 141284), (572, 132145), (676, 111815), (715, 105716), (836, 90415), (845, 89452), (988, 76505), (1045, 72332), (1070, 70642), (1177, 64220), (1235, 61204), (1391, 54340), (1430, 52858), (1690, 44726), (1859, 40660), (2033, 37180), (2090, 36166), (2140, 35321), (2354, 32110), (2470, 30602), (2717, 27820), (2782, 27170), (2860, 26429), (3211, 23540), (3380, 22363), (3718, 20330), (4066, 18590), (4180, 18083), (4708, 16055), (4940, 15301), (5434, 13910), (5564, 13585), (5885, 12844), (6422, 11770), (6955, 10868), (7436, 10165), (8132, 9295)]