123804950

素因数分解:

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

素因数の和:107

約数の個数: 36

約数和(自身を含む): 243070380

約数和(自身を除く): 119265430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1805, 3610, 6859, 9025, 13718, 18050, 34295, 68590, 130321, 171475, 260642, 342950, 651605, 1303210, 2476099, 3258025, 4952198, 6516050, 12380495, 24760990, 61902475, 123804950]

約数ペア:

[(1, 123804950), (2, 61902475), (5, 24760990), (10, 12380495), (19, 6516050), (25, 4952198), (38, 3258025), (50, 2476099), (95, 1303210), (190, 651605), (361, 342950), (475, 260642), (722, 171475), (950, 130321), (1805, 68590), (3610, 34295), (6859, 18050), (9025, 13718)]