42056150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 82756608

約数和(自身を除く): 40700458

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 631, 775, 1075, 1262, 1333, 1550, 2150, 2666, 3155, 6310, 6665, 13330, 15775, 19561, 27133, 31550, 33325, 39122, 54266, 66650, 97805, 135665, 195610, 271330, 489025, 678325, 841123, 978050, 1356650, 1682246, 4205615, 8411230, 21028075, 42056150]

約数ペア:

[(1, 42056150), (2, 21028075), (5, 8411230), (10, 4205615), (25, 1682246), (31, 1356650), (43, 978050), (50, 841123), (62, 678325), (86, 489025), (155, 271330), (215, 195610), (310, 135665), (430, 97805), (631, 66650), (775, 54266), (1075, 39122), (1262, 33325), (1333, 31550), (1550, 27133), (2150, 19561), (2666, 15775), (3155, 13330), (6310, 6665)]