71914620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 213696000

約数和(自身を除く): 141781380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 199, 228, 285, 317, 380, 398, 570, 597, 634, 796, 951, 995, 1140, 1194, 1268, 1585, 1902, 1990, 2388, 2985, 3170, 3781, 3804, 3980, 4755, 5970, 6023, 6340, 7562, 9510, 11343, 11940, 12046, 15124, 18069, 18905, 19020, 22686, 24092, 30115, 36138, 37810, 45372, 56715, 60230, 63083, 72276, 75620, 90345, 113430, 120460, 126166, 180690, 189249, 226860, 252332, 315415, 361380, 378498, 630830, 756996, 946245, 1198577, 1261660, 1892490, 2397154, 3595731, 3784980, 4794308, 5992885, 7191462, 11985770, 14382924, 17978655, 23971540, 35957310, 71914620]

約数ペア:

[(1, 71914620), (2, 35957310), (3, 23971540), (4, 17978655), (5, 14382924), (6, 11985770), (10, 7191462), (12, 5992885), (15, 4794308), (19, 3784980), (20, 3595731), (30, 2397154), (38, 1892490), (57, 1261660), (60, 1198577), (76, 946245), (95, 756996), (114, 630830), (190, 378498), (199, 361380), (228, 315415), (285, 252332), (317, 226860), (380, 189249), (398, 180690), (570, 126166), (597, 120460), (634, 113430), (796, 90345), (951, 75620), (995, 72276), (1140, 63083), (1194, 60230), (1268, 56715), (1585, 45372), (1902, 37810), (1990, 36138), (2388, 30115), (2985, 24092), (3170, 22686), (3781, 19020), (3804, 18905), (3980, 18069), (4755, 15124), (5970, 12046), (6023, 11940), (6340, 11343), (7562, 9510)]