220176200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 533001600

約数和(自身を除く): 312825400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 59, 94, 100, 118, 188, 200, 235, 236, 295, 376, 397, 470, 472, 590, 794, 940, 1175, 1180, 1475, 1588, 1880, 1985, 2350, 2360, 2773, 2950, 3176, 3970, 4700, 5546, 5900, 7940, 9400, 9925, 11092, 11800, 13865, 15880, 18659, 19850, 22184, 23423, 27730, 37318, 39700, 46846, 55460, 69325, 74636, 79400, 93295, 93692, 110920, 117115, 138650, 149272, 186590, 187384, 234230, 277300, 373180, 466475, 468460, 554600, 585575, 746360, 932950, 936920, 1100881, 1171150, 1865900, 2201762, 2342300, 3731800, 4403524, 4684600, 5504405, 8807048, 11008810, 22017620, 27522025, 44035240, 55044050, 110088100, 220176200]

約数ペア:

[(1, 220176200), (2, 110088100), (4, 55044050), (5, 44035240), (8, 27522025), (10, 22017620), (20, 11008810), (25, 8807048), (40, 5504405), (47, 4684600), (50, 4403524), (59, 3731800), (94, 2342300), (100, 2201762), (118, 1865900), (188, 1171150), (200, 1100881), (235, 936920), (236, 932950), (295, 746360), (376, 585575), (397, 554600), (470, 468460), (472, 466475), (590, 373180), (794, 277300), (940, 234230), (1175, 187384), (1180, 186590), (1475, 149272), (1588, 138650), (1880, 117115), (1985, 110920), (2350, 93692), (2360, 93295), (2773, 79400), (2950, 74636), (3176, 69325), (3970, 55460), (4700, 46846), (5546, 39700), (5900, 37318), (7940, 27730), (9400, 23423), (9925, 22184), (11092, 19850), (11800, 18659), (13865, 15880)]