88619180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 209563200

約数和(自身を除く): 120944020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 59, 65, 106, 109, 118, 130, 212, 218, 236, 260, 265, 295, 436, 530, 545, 590, 689, 767, 1060, 1090, 1180, 1378, 1417, 1534, 2180, 2756, 2834, 3068, 3127, 3445, 3835, 5668, 5777, 6254, 6431, 6890, 7085, 7670, 11554, 12508, 12862, 13780, 14170, 15340, 15635, 23108, 25724, 28340, 28885, 31270, 32155, 40651, 57770, 62540, 64310, 75101, 81302, 83603, 115540, 128620, 150202, 162604, 167206, 203255, 300404, 334412, 340843, 375505, 406510, 418015, 681686, 751010, 813020, 836030, 1363372, 1502020, 1672060, 1704215, 3408430, 4430959, 6816860, 8861918, 17723836, 22154795, 44309590, 88619180]

約数ペア:

[(1, 88619180), (2, 44309590), (4, 22154795), (5, 17723836), (10, 8861918), (13, 6816860), (20, 4430959), (26, 3408430), (52, 1704215), (53, 1672060), (59, 1502020), (65, 1363372), (106, 836030), (109, 813020), (118, 751010), (130, 681686), (212, 418015), (218, 406510), (236, 375505), (260, 340843), (265, 334412), (295, 300404), (436, 203255), (530, 167206), (545, 162604), (590, 150202), (689, 128620), (767, 115540), (1060, 83603), (1090, 81302), (1180, 75101), (1378, 64310), (1417, 62540), (1534, 57770), (2180, 40651), (2756, 32155), (2834, 31270), (3068, 28885), (3127, 28340), (3445, 25724), (3835, 23108), (5668, 15635), (5777, 15340), (6254, 14170), (6431, 13780), (6890, 12862), (7085, 12508), (7670, 11554)]