87492210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 227259648

約数和(自身を除く): 139767438

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 263, 390, 526, 789, 853, 1315, 1578, 1706, 2559, 2630, 3419, 3945, 4265, 5118, 6838, 7890, 8530, 10257, 11089, 12795, 17095, 20514, 22178, 25590, 33267, 34190, 51285, 55445, 66534, 102570, 110890, 166335, 224339, 332670, 448678, 673017, 1121695, 1346034, 2243390, 2916407, 3365085, 5832814, 6730170, 8749221, 14582035, 17498442, 29164070, 43746105, 87492210]

約数ペア:

[(1, 87492210), (2, 43746105), (3, 29164070), (5, 17498442), (6, 14582035), (10, 8749221), (13, 6730170), (15, 5832814), (26, 3365085), (30, 2916407), (39, 2243390), (65, 1346034), (78, 1121695), (130, 673017), (195, 448678), (263, 332670), (390, 224339), (526, 166335), (789, 110890), (853, 102570), (1315, 66534), (1578, 55445), (1706, 51285), (2559, 34190), (2630, 33267), (3419, 25590), (3945, 22178), (4265, 20514), (5118, 17095), (6838, 12795), (7890, 11089), (8530, 10257)]