142130350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 278839296

約数和(自身を除く): 136708946

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 94, 155, 235, 310, 470, 775, 1175, 1457, 1550, 1951, 2350, 2914, 3902, 7285, 9755, 14570, 19510, 36425, 48775, 60481, 72850, 91697, 97550, 120962, 183394, 302405, 458485, 604810, 916970, 1512025, 2292425, 2842607, 3024050, 4584850, 5685214, 14213035, 28426070, 71065175, 142130350]

約数ペア:

[(1, 142130350), (2, 71065175), (5, 28426070), (10, 14213035), (25, 5685214), (31, 4584850), (47, 3024050), (50, 2842607), (62, 2292425), (94, 1512025), (155, 916970), (235, 604810), (310, 458485), (470, 302405), (775, 183394), (1175, 120962), (1457, 97550), (1550, 91697), (1951, 72850), (2350, 60481), (2914, 48775), (3902, 36425), (7285, 19510), (9755, 14570)]