87238650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 227271168

約数和(自身を除く): 140032518

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 73, 75, 93, 146, 150, 155, 186, 219, 257, 310, 365, 438, 465, 514, 730, 771, 775, 930, 1095, 1285, 1542, 1550, 1825, 2190, 2263, 2325, 2570, 3650, 3855, 4526, 4650, 5475, 6425, 6789, 7710, 7967, 10950, 11315, 12850, 13578, 15934, 18761, 19275, 22630, 23901, 33945, 37522, 38550, 39835, 47802, 56283, 56575, 67890, 79670, 93805, 112566, 113150, 119505, 169725, 187610, 199175, 239010, 281415, 339450, 398350, 469025, 562830, 581591, 597525, 938050, 1163182, 1195050, 1407075, 1744773, 2814150, 2907955, 3489546, 5815910, 8723865, 14539775, 17447730, 29079550, 43619325, 87238650]

約数ペア:

[(1, 87238650), (2, 43619325), (3, 29079550), (5, 17447730), (6, 14539775), (10, 8723865), (15, 5815910), (25, 3489546), (30, 2907955), (31, 2814150), (50, 1744773), (62, 1407075), (73, 1195050), (75, 1163182), (93, 938050), (146, 597525), (150, 581591), (155, 562830), (186, 469025), (219, 398350), (257, 339450), (310, 281415), (365, 239010), (438, 199175), (465, 187610), (514, 169725), (730, 119505), (771, 113150), (775, 112566), (930, 93805), (1095, 79670), (1285, 67890), (1542, 56575), (1550, 56283), (1825, 47802), (2190, 39835), (2263, 38550), (2325, 37522), (2570, 33945), (3650, 23901), (3855, 22630), (4526, 19275), (4650, 18761), (5475, 15934), (6425, 13578), (6789, 12850), (7710, 11315), (7967, 10950)]