201953500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{8243}}^1$

素因数の和:8276

約数の個数: 72

約数和(自身を含む): 513139536

約数和(自身を除く): 311186036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 8243, 12250, 16486, 24500, 32972, 41215, 57701, 82430, 115402, 164860, 206075, 230804, 288505, 403907, 412150, 577010, 807814, 824300, 1030375, 1154020, 1442525, 1615628, 2019535, 2060750, 2885050, 4039070, 4121500, 5770100, 7212625, 8078140, 10097675, 14425250, 20195350, 28850500, 40390700, 50488375, 100976750, 201953500]

約数ペア:

[(1, 201953500), (2, 100976750), (4, 50488375), (5, 40390700), (7, 28850500), (10, 20195350), (14, 14425250), (20, 10097675), (25, 8078140), (28, 7212625), (35, 5770100), (49, 4121500), (50, 4039070), (70, 2885050), (98, 2060750), (100, 2019535), (125, 1615628), (140, 1442525), (175, 1154020), (196, 1030375), (245, 824300), (250, 807814), (350, 577010), (490, 412150), (500, 403907), (700, 288505), (875, 230804), (980, 206075), (1225, 164860), (1750, 115402), (2450, 82430), (3500, 57701), (4900, 41215), (6125, 32972), (8243, 24500), (12250, 16486)]