74675950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 145347840

約数和(自身を除く): 70671890

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 86, 94, 215, 235, 430, 470, 739, 1075, 1175, 1478, 2021, 2150, 2350, 3695, 4042, 7390, 10105, 18475, 20210, 31777, 34733, 36950, 50525, 63554, 69466, 101050, 158885, 173665, 317770, 347330, 794425, 868325, 1493519, 1588850, 1736650, 2987038, 7467595, 14935190, 37337975, 74675950]

約数ペア:

[(1, 74675950), (2, 37337975), (5, 14935190), (10, 7467595), (25, 2987038), (43, 1736650), (47, 1588850), (50, 1493519), (86, 868325), (94, 794425), (215, 347330), (235, 317770), (430, 173665), (470, 158885), (739, 101050), (1075, 69466), (1175, 63554), (1478, 50525), (2021, 36950), (2150, 34733), (2350, 31777), (3695, 20210), (4042, 18475), (7390, 10105)]