102797940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{787}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 330430464

約数和(自身を除く): 227632524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 420, 622, 787, 933, 1244, 1555, 1574, 1866, 2177, 2361, 3110, 3148, 3732, 3935, 4354, 4665, 4722, 5509, 6220, 6531, 7870, 8708, 9330, 9444, 10885, 11018, 11805, 13062, 15740, 16527, 18660, 21770, 22036, 23610, 26124, 27545, 32655, 33054, 43540, 47220, 55090, 65310, 66108, 82635, 110180, 130620, 165270, 244757, 330540, 489514, 734271, 979028, 1223785, 1468542, 1713299, 2447570, 2937084, 3426598, 3671355, 4895140, 5139897, 6853196, 7342710, 8566495, 10279794, 14685420, 17132990, 20559588, 25699485, 34265980, 51398970, 102797940]

約数ペア:

[(1, 102797940), (2, 51398970), (3, 34265980), (4, 25699485), (5, 20559588), (6, 17132990), (7, 14685420), (10, 10279794), (12, 8566495), (14, 7342710), (15, 6853196), (20, 5139897), (21, 4895140), (28, 3671355), (30, 3426598), (35, 2937084), (42, 2447570), (60, 1713299), (70, 1468542), (84, 1223785), (105, 979028), (140, 734271), (210, 489514), (311, 330540), (420, 244757), (622, 165270), (787, 130620), (933, 110180), (1244, 82635), (1555, 66108), (1574, 65310), (1866, 55090), (2177, 47220), (2361, 43540), (3110, 33054), (3148, 32655), (3732, 27545), (3935, 26124), (4354, 23610), (4665, 22036), (4722, 21770), (5509, 18660), (6220, 16527), (6531, 15740), (7870, 13062), (8708, 11805), (9330, 11018), (9444, 10885)]