64946750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 141916320

約数和(自身を除く): 76969570

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 113, 121, 125, 190, 209, 226, 242, 250, 275, 418, 475, 550, 565, 605, 950, 1045, 1130, 1210, 1243, 1375, 2090, 2147, 2299, 2375, 2486, 2750, 2825, 3025, 4294, 4598, 4750, 5225, 5650, 6050, 6215, 10450, 10735, 11495, 12430, 13673, 14125, 15125, 21470, 22990, 23617, 26125, 27346, 28250, 30250, 31075, 47234, 52250, 53675, 57475, 62150, 68365, 107350, 114950, 118085, 136730, 155375, 236170, 259787, 268375, 287375, 310750, 341825, 519574, 536750, 574750, 590425, 683650, 1180850, 1298935, 1709125, 2597870, 2952125, 3418250, 5904250, 6494675, 12989350, 32473375, 64946750]

約数ペア:

[(1, 64946750), (2, 32473375), (5, 12989350), (10, 6494675), (11, 5904250), (19, 3418250), (22, 2952125), (25, 2597870), (38, 1709125), (50, 1298935), (55, 1180850), (95, 683650), (110, 590425), (113, 574750), (121, 536750), (125, 519574), (190, 341825), (209, 310750), (226, 287375), (242, 268375), (250, 259787), (275, 236170), (418, 155375), (475, 136730), (550, 118085), (565, 114950), (605, 107350), (950, 68365), (1045, 62150), (1130, 57475), (1210, 53675), (1243, 52250), (1375, 47234), (2090, 31075), (2147, 30250), (2299, 28250), (2375, 27346), (2486, 26125), (2750, 23617), (2825, 22990), (3025, 21470), (4294, 15125), (4598, 14125), (4750, 13673), (5225, 12430), (5650, 11495), (6050, 10735), (6215, 10450)]