70921300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 163704800

約数和(自身を除く): 92783500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 163, 190, 229, 326, 380, 458, 475, 652, 815, 916, 950, 1145, 1630, 1900, 2290, 3097, 3260, 4075, 4351, 4580, 5725, 6194, 8150, 8702, 11450, 12388, 15485, 16300, 17404, 21755, 22900, 30970, 37327, 43510, 61940, 74654, 77425, 87020, 108775, 149308, 154850, 186635, 217550, 309700, 373270, 435100, 709213, 746540, 933175, 1418426, 1866350, 2836852, 3546065, 3732700, 7092130, 14184260, 17730325, 35460650, 70921300]

約数ペア:

[(1, 70921300), (2, 35460650), (4, 17730325), (5, 14184260), (10, 7092130), (19, 3732700), (20, 3546065), (25, 2836852), (38, 1866350), (50, 1418426), (76, 933175), (95, 746540), (100, 709213), (163, 435100), (190, 373270), (229, 309700), (326, 217550), (380, 186635), (458, 154850), (475, 149308), (652, 108775), (815, 87020), (916, 77425), (950, 74654), (1145, 61940), (1630, 43510), (1900, 37327), (2290, 30970), (3097, 22900), (3260, 21755), (4075, 17404), (4351, 16300), (4580, 15485), (5725, 12388), (6194, 11450), (8150, 8702)]