231838150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 447435648

約数和(自身を除く): 215597498

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 373, 401, 746, 775, 802, 1550, 1865, 2005, 3730, 4010, 9325, 10025, 11563, 12431, 18650, 20050, 23126, 24862, 57815, 62155, 115630, 124310, 149573, 289075, 299146, 310775, 578150, 621550, 747865, 1495730, 3739325, 4636763, 7478650, 9273526, 23183815, 46367630, 115919075, 231838150]

約数ペア:

[(1, 231838150), (2, 115919075), (5, 46367630), (10, 23183815), (25, 9273526), (31, 7478650), (50, 4636763), (62, 3739325), (155, 1495730), (310, 747865), (373, 621550), (401, 578150), (746, 310775), (775, 299146), (802, 289075), (1550, 149573), (1865, 124310), (2005, 115630), (3730, 62155), (4010, 57815), (9325, 24862), (10025, 23126), (11563, 20050), (12431, 18650)]