8811810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 26687232

約数和(自身を除く): 17875422

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, 197, 210, 213, 315, 355, 394, 426, 497, 591, 630, 639, 710, 985, 994, 1065, 1182, 1278, 1379, 1491, 1773, 1970, 2130, 2485, 2758, 2955, 2982, 3195, 3546, 4137, 4473, 4970, 5910, 6390, 6895, 7455, 8274, 8865, 8946, 12411, 13790, 13987, 14910, 17730, 20685, 22365, 24822, 27974, 41370, 41961, 44730, 62055, 69935, 83922, 97909, 124110, 125883, 139870, 195818, 209805, 251766, 293727, 419610, 489545, 587454, 629415, 881181, 979090, 1258830, 1468635, 1762362, 2937270, 4405905, 8811810]

約数ペア:

[(1, 8811810), (2, 4405905), (3, 2937270), (5, 1762362), (6, 1468635), (7, 1258830), (9, 979090), (10, 881181), (14, 629415), (15, 587454), (18, 489545), (21, 419610), (30, 293727), (35, 251766), (42, 209805), (45, 195818), (63, 139870), (70, 125883), (71, 124110), (90, 97909), (105, 83922), (126, 69935), (142, 62055), (197, 44730), (210, 41961), (213, 41370), (315, 27974), (355, 24822), (394, 22365), (426, 20685), (497, 17730), (591, 14910), (630, 13987), (639, 13790), (710, 12411), (985, 8946), (994, 8865), (1065, 8274), (1182, 7455), (1278, 6895), (1379, 6390), (1491, 5910), (1773, 4970), (1970, 4473), (2130, 4137), (2485, 3546), (2758, 3195), (2955, 2982)]