7864350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 21769440

約数和(自身を除く): 13905090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 109, 111, 130, 150, 185, 195, 218, 222, 325, 327, 370, 390, 481, 545, 555, 650, 654, 925, 962, 975, 1090, 1110, 1417, 1443, 1635, 1850, 1950, 2405, 2725, 2775, 2834, 2886, 3270, 4033, 4251, 4810, 5450, 5550, 7085, 7215, 8066, 8175, 8502, 12025, 12099, 14170, 14430, 16350, 20165, 21255, 24050, 24198, 35425, 36075, 40330, 42510, 52429, 60495, 70850, 72150, 100825, 104858, 106275, 120990, 157287, 201650, 212550, 262145, 302475, 314574, 524290, 604950, 786435, 1310725, 1572870, 2621450, 3932175, 7864350]

約数ペア:

[(1, 7864350), (2, 3932175), (3, 2621450), (5, 1572870), (6, 1310725), (10, 786435), (13, 604950), (15, 524290), (25, 314574), (26, 302475), (30, 262145), (37, 212550), (39, 201650), (50, 157287), (65, 120990), (74, 106275), (75, 104858), (78, 100825), (109, 72150), (111, 70850), (130, 60495), (150, 52429), (185, 42510), (195, 40330), (218, 36075), (222, 35425), (325, 24198), (327, 24050), (370, 21255), (390, 20165), (481, 16350), (545, 14430), (555, 14170), (650, 12099), (654, 12025), (925, 8502), (962, 8175), (975, 8066), (1090, 7215), (1110, 7085), (1417, 5550), (1443, 5450), (1635, 4810), (1850, 4251), (1950, 4033), (2405, 3270), (2725, 2886), (2775, 2834)]