38644620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 125024256

約数和(自身を除く): 86379636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 911, 1010, 1212, 1414, 1515, 1822, 2020, 2121, 2733, 2828, 3030, 3535, 3644, 4242, 4555, 5466, 6060, 6377, 7070, 8484, 9110, 10605, 10932, 12754, 13665, 14140, 18220, 19131, 21210, 25508, 27330, 31885, 38262, 42420, 54660, 63770, 76524, 92011, 95655, 127540, 184022, 191310, 276033, 368044, 382620, 460055, 552066, 644077, 920110, 1104132, 1288154, 1380165, 1840220, 1932231, 2576308, 2760330, 3220385, 3864462, 5520660, 6440770, 7728924, 9661155, 12881540, 19322310, 38644620]

約数ペア:

[(1, 38644620), (2, 19322310), (3, 12881540), (4, 9661155), (5, 7728924), (6, 6440770), (7, 5520660), (10, 3864462), (12, 3220385), (14, 2760330), (15, 2576308), (20, 1932231), (21, 1840220), (28, 1380165), (30, 1288154), (35, 1104132), (42, 920110), (60, 644077), (70, 552066), (84, 460055), (101, 382620), (105, 368044), (140, 276033), (202, 191310), (210, 184022), (303, 127540), (404, 95655), (420, 92011), (505, 76524), (606, 63770), (707, 54660), (911, 42420), (1010, 38262), (1212, 31885), (1414, 27330), (1515, 25508), (1822, 21210), (2020, 19131), (2121, 18220), (2733, 14140), (2828, 13665), (3030, 12754), (3535, 10932), (3644, 10605), (4242, 9110), (4555, 8484), (5466, 7070), (6060, 6377)]