142415650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 287356608

約数和(自身を除く): 144940958

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 650, 755, 1451, 1510, 1963, 2902, 3775, 3926, 7255, 7550, 9815, 14510, 18863, 19630, 36275, 37726, 49075, 72550, 94315, 98150, 188630, 219101, 438202, 471575, 943150, 1095505, 2191010, 2848313, 5477525, 5696626, 10955050, 14241565, 28483130, 71207825, 142415650]

約数ペア:

[(1, 142415650), (2, 71207825), (5, 28483130), (10, 14241565), (13, 10955050), (25, 5696626), (26, 5477525), (50, 2848313), (65, 2191010), (130, 1095505), (151, 943150), (302, 471575), (325, 438202), (650, 219101), (755, 188630), (1451, 98150), (1510, 94315), (1963, 72550), (2902, 49075), (3775, 37726), (3926, 36275), (7255, 19630), (7550, 18863), (9815, 14510)]