72370550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 158605920

約数和(自身を除く): 86235370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 109, 175, 218, 245, 271, 350, 490, 542, 545, 763, 1090, 1225, 1355, 1526, 1897, 2450, 2710, 2725, 3794, 3815, 5341, 5450, 6775, 7630, 9485, 10682, 13279, 13550, 18970, 19075, 26558, 26705, 29539, 38150, 47425, 53410, 59078, 66395, 94850, 132790, 133525, 147695, 206773, 267050, 295390, 331975, 413546, 663950, 738475, 1033865, 1447411, 1476950, 2067730, 2894822, 5169325, 7237055, 10338650, 14474110, 36185275, 72370550]

約数ペア:

[(1, 72370550), (2, 36185275), (5, 14474110), (7, 10338650), (10, 7237055), (14, 5169325), (25, 2894822), (35, 2067730), (49, 1476950), (50, 1447411), (70, 1033865), (98, 738475), (109, 663950), (175, 413546), (218, 331975), (245, 295390), (271, 267050), (350, 206773), (490, 147695), (542, 133525), (545, 132790), (763, 94850), (1090, 66395), (1225, 59078), (1355, 53410), (1526, 47425), (1897, 38150), (2450, 29539), (2710, 26705), (2725, 26558), (3794, 19075), (3815, 18970), (5341, 13550), (5450, 13279), (6775, 10682), (7630, 9485)]