88019620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 125353820

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 41, 46, 52, 65, 82, 92, 115, 130, 164, 205, 230, 260, 299, 359, 410, 460, 533, 598, 718, 820, 943, 1066, 1196, 1436, 1495, 1795, 1886, 2132, 2665, 2990, 3590, 3772, 4667, 4715, 5330, 5980, 7180, 8257, 9334, 9430, 10660, 12259, 14719, 16514, 18668, 18860, 23335, 24518, 29438, 33028, 41285, 46670, 49036, 58876, 61295, 73595, 82570, 93340, 107341, 122590, 147190, 165140, 191347, 214682, 245180, 294380, 338537, 382694, 429364, 536705, 677074, 765388, 956735, 1073410, 1354148, 1692685, 1913470, 2146820, 3385370, 3826940, 4400981, 6770740, 8801962, 17603924, 22004905, 44009810, 88019620]

約数ペア:

[(1, 88019620), (2, 44009810), (4, 22004905), (5, 17603924), (10, 8801962), (13, 6770740), (20, 4400981), (23, 3826940), (26, 3385370), (41, 2146820), (46, 1913470), (52, 1692685), (65, 1354148), (82, 1073410), (92, 956735), (115, 765388), (130, 677074), (164, 536705), (205, 429364), (230, 382694), (260, 338537), (299, 294380), (359, 245180), (410, 214682), (460, 191347), (533, 165140), (598, 147190), (718, 122590), (820, 107341), (943, 93340), (1066, 82570), (1196, 73595), (1436, 61295), (1495, 58876), (1795, 49036), (1886, 46670), (2132, 41285), (2665, 33028), (2990, 29438), (3590, 24518), (3772, 23335), (4667, 18860), (4715, 18668), (5330, 16514), (5980, 14719), (7180, 12259), (8257, 10660), (9334, 9430)]