77774094220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{6763}}^1$

素因数の和:7415

約数の個数: 96

約数和(自身を含む): 175498202880

約数和(自身を除く): 97724108660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 571, 1007, 1060, 1142, 2014, 2284, 2855, 4028, 5035, 5710, 6763, 10070, 10849, 11420, 13526, 20140, 21698, 27052, 30263, 33815, 43396, 54245, 60526, 67630, 108490, 121052, 128497, 135260, 151315, 216980, 256994, 302630, 358439, 513988, 574997, 605260, 642485, 716878, 1149994, 1284970, 1433756, 1792195, 2299988, 2569940, 2874985, 3584390, 3861673, 5749970, 6810341, 7168780, 7723346, 11499940, 13620682, 15446692, 19308365, 27241364, 34051705, 38616730, 68103410, 73371787, 77233460, 136206820, 146743574, 204668669, 293487148, 366858935, 409337338, 733717870, 818674676, 1023343345, 1467435740, 2046686690, 3888704711, 4093373380, 7777409422, 15554818844, 19443523555, 38887047110, 77774094220]

約数ペア:

[(1, 77774094220), (2, 38887047110), (4, 19443523555), (5, 15554818844), (10, 7777409422), (19, 4093373380), (20, 3888704711), (38, 2046686690), (53, 1467435740), (76, 1023343345), (95, 818674676), (106, 733717870), (190, 409337338), (212, 366858935), (265, 293487148), (380, 204668669), (530, 146743574), (571, 136206820), (1007, 77233460), (1060, 73371787), (1142, 68103410), (2014, 38616730), (2284, 34051705), (2855, 27241364), (4028, 19308365), (5035, 15446692), (5710, 13620682), (6763, 11499940), (10070, 7723346), (10849, 7168780), (11420, 6810341), (13526, 5749970), (20140, 3861673), (21698, 3584390), (27052, 2874985), (30263, 2569940), (33815, 2299988), (43396, 1792195), (54245, 1433756), (60526, 1284970), (67630, 1149994), (108490, 716878), (121052, 642485), (128497, 605260), (135260, 574997), (151315, 513988), (216980, 358439), (256994, 302630)]