26816550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 70471680

約数和(自身を除く): 43655130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 73, 75, 79, 93, 146, 150, 155, 158, 186, 219, 237, 310, 365, 395, 438, 465, 474, 730, 775, 790, 930, 1095, 1185, 1550, 1825, 1975, 2190, 2263, 2325, 2370, 2449, 3650, 3950, 4526, 4650, 4898, 5475, 5767, 5925, 6789, 7347, 10950, 11315, 11534, 11850, 12245, 13578, 14694, 17301, 22630, 24490, 28835, 33945, 34602, 36735, 56575, 57670, 61225, 67890, 73470, 86505, 113150, 122450, 144175, 169725, 173010, 178777, 183675, 288350, 339450, 357554, 367350, 432525, 536331, 865050, 893885, 1072662, 1787770, 2681655, 4469425, 5363310, 8938850, 13408275, 26816550]

約数ペア:

[(1, 26816550), (2, 13408275), (3, 8938850), (5, 5363310), (6, 4469425), (10, 2681655), (15, 1787770), (25, 1072662), (30, 893885), (31, 865050), (50, 536331), (62, 432525), (73, 367350), (75, 357554), (79, 339450), (93, 288350), (146, 183675), (150, 178777), (155, 173010), (158, 169725), (186, 144175), (219, 122450), (237, 113150), (310, 86505), (365, 73470), (395, 67890), (438, 61225), (465, 57670), (474, 56575), (730, 36735), (775, 34602), (790, 33945), (930, 28835), (1095, 24490), (1185, 22630), (1550, 17301), (1825, 14694), (1975, 13578), (2190, 12245), (2263, 11850), (2325, 11534), (2370, 11315), (2449, 10950), (3650, 7347), (3950, 6789), (4526, 5925), (4650, 5767), (4898, 5475)]