311276070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6959}}^1$

素因数の和:7050

約数の個数: 96

約数和(自身を含む): 938096640

約数和(自身を除く): 626820570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 710, 994, 1065, 1278, 1491, 2130, 2485, 2982, 3195, 4473, 4970, 6390, 6959, 7455, 8946, 13918, 14910, 20877, 22365, 34795, 41754, 44730, 48713, 62631, 69590, 97426, 104385, 125262, 146139, 208770, 243565, 292278, 313155, 438417, 487130, 494089, 626310, 730695, 876834, 988178, 1461390, 1482267, 2192085, 2470445, 2964534, 3458623, 4384170, 4446801, 4940890, 6917246, 7411335, 8893602, 10375869, 14822670, 17293115, 20751738, 22234005, 31127607, 34586230, 44468010, 51879345, 62255214, 103758690, 155638035, 311276070]

約数ペア:

[(1, 311276070), (2, 155638035), (3, 103758690), (5, 62255214), (6, 51879345), (7, 44468010), (9, 34586230), (10, 31127607), (14, 22234005), (15, 20751738), (18, 17293115), (21, 14822670), (30, 10375869), (35, 8893602), (42, 7411335), (45, 6917246), (63, 4940890), (70, 4446801), (71, 4384170), (90, 3458623), (105, 2964534), (126, 2470445), (142, 2192085), (210, 1482267), (213, 1461390), (315, 988178), (355, 876834), (426, 730695), (497, 626310), (630, 494089), (639, 487130), (710, 438417), (994, 313155), (1065, 292278), (1278, 243565), (1491, 208770), (2130, 146139), (2485, 125262), (2982, 104385), (3195, 97426), (4473, 69590), (4970, 62631), (6390, 48713), (6959, 44730), (7455, 41754), (8946, 34795), (13918, 22365), (14910, 20877)]