199702020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8059}}^1$

素因数の和:8137

約数の個数: 96

約数和(自身を含む): 649958400

約数和(自身を除く): 450256380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 8059, 8260, 12390, 16118, 24177, 24780, 32236, 40295, 48354, 56413, 80590, 96708, 112826, 120885, 161180, 169239, 225652, 241770, 282065, 338478, 475481, 483540, 564130, 676956, 846195, 950962, 1128260, 1426443, 1692390, 1901924, 2377405, 2852886, 3328367, 3384780, 4754810, 5705772, 6656734, 7132215, 9509620, 9985101, 13313468, 14264430, 16641835, 19970202, 28528860, 33283670, 39940404, 49925505, 66567340, 99851010, 199702020]

約数ペア:

[(1, 199702020), (2, 99851010), (3, 66567340), (4, 49925505), (5, 39940404), (6, 33283670), (7, 28528860), (10, 19970202), (12, 16641835), (14, 14264430), (15, 13313468), (20, 9985101), (21, 9509620), (28, 7132215), (30, 6656734), (35, 5705772), (42, 4754810), (59, 3384780), (60, 3328367), (70, 2852886), (84, 2377405), (105, 1901924), (118, 1692390), (140, 1426443), (177, 1128260), (210, 950962), (236, 846195), (295, 676956), (354, 564130), (413, 483540), (420, 475481), (590, 338478), (708, 282065), (826, 241770), (885, 225652), (1180, 169239), (1239, 161180), (1652, 120885), (1770, 112826), (2065, 96708), (2478, 80590), (3540, 56413), (4130, 48354), (4956, 40295), (6195, 32236), (8059, 24780), (8260, 24177), (12390, 16118)]