197364021700

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{521}}^1\times {\mathrm{21163}}^1$

素因数の和:21877

約数の個数: 72

約数和(自身を含む): 431519568480

約数和(自身を除く): 234155546780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 521, 716, 895, 1042, 1790, 2084, 2605, 3580, 4475, 5210, 8950, 10420, 13025, 17900, 21163, 26050, 42326, 52100, 84652, 93259, 105815, 186518, 211630, 373036, 423260, 466295, 529075, 932590, 1058150, 1865180, 2116300, 2331475, 3788177, 4662950, 7576354, 9325900, 11025923, 15152708, 18940885, 22051846, 37881770, 44103692, 55129615, 75763540, 94704425, 110259230, 189408850, 220518460, 275648075, 378817700, 551296150, 1102592300, 1973640217, 3947280434, 7894560868, 9868201085, 19736402170, 39472804340, 49341005425, 98682010850, 197364021700]

約数ペア:

[(1, 197364021700), (2, 98682010850), (4, 49341005425), (5, 39472804340), (10, 19736402170), (20, 9868201085), (25, 7894560868), (50, 3947280434), (100, 1973640217), (179, 1102592300), (358, 551296150), (521, 378817700), (716, 275648075), (895, 220518460), (1042, 189408850), (1790, 110259230), (2084, 94704425), (2605, 75763540), (3580, 55129615), (4475, 44103692), (5210, 37881770), (8950, 22051846), (10420, 18940885), (13025, 15152708), (17900, 11025923), (21163, 9325900), (26050, 7576354), (42326, 4662950), (52100, 3788177), (84652, 2331475), (93259, 2116300), (105815, 1865180), (186518, 1058150), (211630, 932590), (373036, 529075), (423260, 466295)]