31841150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 68771640

約数和(自身を除く): 36930490

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 277, 418, 475, 550, 554, 605, 950, 1045, 1210, 1385, 2090, 2299, 2770, 3025, 3047, 4598, 5225, 5263, 6050, 6094, 6925, 10450, 10526, 11495, 13850, 15235, 22990, 26315, 30470, 33517, 52630, 57475, 57893, 67034, 76175, 114950, 115786, 131575, 152350, 167585, 263150, 289465, 335170, 578930, 636823, 837925, 1273646, 1447325, 1675850, 2894650, 3184115, 6368230, 15920575, 31841150]

約数ペア:

[(1, 31841150), (2, 15920575), (5, 6368230), (10, 3184115), (11, 2894650), (19, 1675850), (22, 1447325), (25, 1273646), (38, 837925), (50, 636823), (55, 578930), (95, 335170), (110, 289465), (121, 263150), (190, 167585), (209, 152350), (242, 131575), (275, 115786), (277, 114950), (418, 76175), (475, 67034), (550, 57893), (554, 57475), (605, 52630), (950, 33517), (1045, 30470), (1210, 26315), (1385, 22990), (2090, 15235), (2299, 13850), (2770, 11495), (3025, 10526), (3047, 10450), (4598, 6925), (5225, 6094), (5263, 6050)]