197383860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37813}}^1$

素因数の和:37857

約数の個数: 72

約数和(自身を含む): 619393320

約数和(自身を除く): 422009460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 37813, 75626, 113439, 151252, 189065, 226878, 340317, 378130, 453756, 567195, 680634, 756260, 1096577, 1134390, 1361268, 1701585, 2193154, 2268780, 3289731, 3403170, 4386308, 5482885, 6579462, 6806340, 9869193, 10965770, 13158924, 16448655, 19738386, 21931540, 32897310, 39476772, 49345965, 65794620, 98691930, 197383860]

約数ペア:

[(1, 197383860), (2, 98691930), (3, 65794620), (4, 49345965), (5, 39476772), (6, 32897310), (9, 21931540), (10, 19738386), (12, 16448655), (15, 13158924), (18, 10965770), (20, 9869193), (29, 6806340), (30, 6579462), (36, 5482885), (45, 4386308), (58, 3403170), (60, 3289731), (87, 2268780), (90, 2193154), (116, 1701585), (145, 1361268), (174, 1134390), (180, 1096577), (261, 756260), (290, 680634), (348, 567195), (435, 453756), (522, 378130), (580, 340317), (870, 226878), (1044, 189065), (1305, 151252), (1740, 113439), (2610, 75626), (5220, 37813)]