145464950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{8059}}^1$

素因数の和:8109

約数の個数: 36

約数和(自身を含む): 285589980

約数和(自身を除く): 140125030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1805, 3610, 8059, 9025, 16118, 18050, 40295, 80590, 153121, 201475, 306242, 402950, 765605, 1531210, 2909299, 3828025, 5818598, 7656050, 14546495, 29092990, 72732475, 145464950]

約数ペア:

[(1, 145464950), (2, 72732475), (5, 29092990), (10, 14546495), (19, 7656050), (25, 5818598), (38, 3828025), (50, 2909299), (95, 1531210), (190, 765605), (361, 402950), (475, 306242), (722, 201475), (950, 153121), (1805, 80590), (3610, 40295), (8059, 18050), (9025, 16118)]