213869853400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{844001}}^1$

素因数の和:844205

約数の個数: 96

約数和(自身を含む): 571423114080

約数和(自身を除く): 357553260680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 181, 200, 280, 350, 362, 700, 724, 905, 1267, 1400, 1448, 1810, 2534, 3620, 4525, 5068, 6335, 7240, 9050, 10136, 12670, 18100, 25340, 31675, 36200, 50680, 63350, 126700, 253400, 844001, 1688002, 3376004, 4220005, 5908007, 6752008, 8440010, 11816014, 16880020, 21100025, 23632028, 29540035, 33760040, 42200050, 47264056, 59080070, 84400100, 118160140, 147700175, 152764181, 168800200, 236320280, 295400350, 305528362, 590800700, 611056724, 763820905, 1069349267, 1181601400, 1222113448, 1527641810, 2138698534, 3055283620, 3819104525, 4277397068, 5346746335, 6110567240, 7638209050, 8554794136, 10693492670, 15276418100, 21386985340, 26733731675, 30552836200, 42773970680, 53467463350, 106934926700, 213869853400]

約数ペア:

[(1, 213869853400), (2, 106934926700), (4, 53467463350), (5, 42773970680), (7, 30552836200), (8, 26733731675), (10, 21386985340), (14, 15276418100), (20, 10693492670), (25, 8554794136), (28, 7638209050), (35, 6110567240), (40, 5346746335), (50, 4277397068), (56, 3819104525), (70, 3055283620), (100, 2138698534), (140, 1527641810), (175, 1222113448), (181, 1181601400), (200, 1069349267), (280, 763820905), (350, 611056724), (362, 590800700), (700, 305528362), (724, 295400350), (905, 236320280), (1267, 168800200), (1400, 152764181), (1448, 147700175), (1810, 118160140), (2534, 84400100), (3620, 59080070), (4525, 47264056), (5068, 42200050), (6335, 33760040), (7240, 29540035), (9050, 23632028), (10136, 21100025), (12670, 16880020), (18100, 11816014), (25340, 8440010), (31675, 6752008), (36200, 5908007), (50680, 4220005), (63350, 3376004), (126700, 1688002), (253400, 844001)]