71191860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 211559040

約数和(自身を除く): 140367180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 197, 228, 285, 317, 380, 394, 570, 591, 634, 788, 951, 985, 1140, 1182, 1268, 1585, 1902, 1970, 2364, 2955, 3170, 3743, 3804, 3940, 4755, 5910, 6023, 6340, 7486, 9510, 11229, 11820, 12046, 14972, 18069, 18715, 19020, 22458, 24092, 30115, 36138, 37430, 44916, 56145, 60230, 62449, 72276, 74860, 90345, 112290, 120460, 124898, 180690, 187347, 224580, 249796, 312245, 361380, 374694, 624490, 749388, 936735, 1186531, 1248980, 1873470, 2373062, 3559593, 3746940, 4746124, 5932655, 7119186, 11865310, 14238372, 17797965, 23730620, 35595930, 71191860]

約数ペア:

[(1, 71191860), (2, 35595930), (3, 23730620), (4, 17797965), (5, 14238372), (6, 11865310), (10, 7119186), (12, 5932655), (15, 4746124), (19, 3746940), (20, 3559593), (30, 2373062), (38, 1873470), (57, 1248980), (60, 1186531), (76, 936735), (95, 749388), (114, 624490), (190, 374694), (197, 361380), (228, 312245), (285, 249796), (317, 224580), (380, 187347), (394, 180690), (570, 124898), (591, 120460), (634, 112290), (788, 90345), (951, 74860), (985, 72276), (1140, 62449), (1182, 60230), (1268, 56145), (1585, 44916), (1902, 37430), (1970, 36138), (2364, 30115), (2955, 24092), (3170, 22458), (3743, 19020), (3804, 18715), (3940, 18069), (4755, 14972), (5910, 12046), (6023, 11820), (6340, 11229), (7486, 9510)]