26443950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 71995392

約数和(自身を除く): 45551442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 130, 142, 150, 191, 195, 213, 325, 355, 382, 390, 426, 573, 650, 710, 923, 955, 975, 1065, 1146, 1775, 1846, 1910, 1950, 2130, 2483, 2769, 2865, 3550, 4615, 4775, 4966, 5325, 5538, 5730, 7449, 9230, 9550, 10650, 12415, 13561, 13845, 14325, 14898, 23075, 24830, 27122, 27690, 28650, 37245, 40683, 46150, 62075, 67805, 69225, 74490, 81366, 124150, 135610, 138450, 176293, 186225, 203415, 339025, 352586, 372450, 406830, 528879, 678050, 881465, 1017075, 1057758, 1762930, 2034150, 2644395, 4407325, 5288790, 8814650, 13221975, 26443950]

約数ペア:

[(1, 26443950), (2, 13221975), (3, 8814650), (5, 5288790), (6, 4407325), (10, 2644395), (13, 2034150), (15, 1762930), (25, 1057758), (26, 1017075), (30, 881465), (39, 678050), (50, 528879), (65, 406830), (71, 372450), (75, 352586), (78, 339025), (130, 203415), (142, 186225), (150, 176293), (191, 138450), (195, 135610), (213, 124150), (325, 81366), (355, 74490), (382, 69225), (390, 67805), (426, 62075), (573, 46150), (650, 40683), (710, 37245), (923, 28650), (955, 27690), (975, 27122), (1065, 24830), (1146, 23075), (1775, 14898), (1846, 14325), (1910, 13845), (1950, 13561), (2130, 12415), (2483, 10650), (2769, 9550), (2865, 9230), (3550, 7449), (4615, 5730), (4775, 5538), (4966, 5325)]