53215960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1473

約数の個数: 96

約数和(自身を含む): 146718000

約数和(自身を除く): 93502040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1429, 1862, 1960, 2660, 2858, 3724, 4655, 5320, 5716, 7145, 7448, 9310, 10003, 11432, 14290, 18620, 20006, 27151, 28580, 37240, 40012, 50015, 54302, 57160, 70021, 80024, 100030, 108604, 135755, 140042, 190057, 200060, 217208, 271510, 280084, 350105, 380114, 400120, 543020, 560168, 700210, 760228, 950285, 1086040, 1330399, 1400420, 1520456, 1900570, 2660798, 2800840, 3801140, 5321596, 6651995, 7602280, 10643192, 13303990, 26607980, 53215960]

約数ペア:

[(1, 53215960), (2, 26607980), (4, 13303990), (5, 10643192), (7, 7602280), (8, 6651995), (10, 5321596), (14, 3801140), (19, 2800840), (20, 2660798), (28, 1900570), (35, 1520456), (38, 1400420), (40, 1330399), (49, 1086040), (56, 950285), (70, 760228), (76, 700210), (95, 560168), (98, 543020), (133, 400120), (140, 380114), (152, 350105), (190, 280084), (196, 271510), (245, 217208), (266, 200060), (280, 190057), (380, 140042), (392, 135755), (490, 108604), (532, 100030), (665, 80024), (760, 70021), (931, 57160), (980, 54302), (1064, 50015), (1330, 40012), (1429, 37240), (1862, 28580), (1960, 27151), (2660, 20006), (2858, 18620), (3724, 14290), (4655, 11432), (5320, 10003), (5716, 9310), (7145, 7448)]