23213340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4447}}^1$

素因数の和:4491

約数の個数: 72

約数和(自身を含む): 72858240

約数和(自身を除く): 49644900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 4447, 5220, 8894, 13341, 17788, 22235, 26682, 40023, 44470, 53364, 66705, 80046, 88940, 128963, 133410, 160092, 200115, 257926, 266820, 386889, 400230, 515852, 644815, 773778, 800460, 1160667, 1289630, 1547556, 1934445, 2321334, 2579260, 3868890, 4642668, 5803335, 7737780, 11606670, 23213340]

約数ペア:

[(1, 23213340), (2, 11606670), (3, 7737780), (4, 5803335), (5, 4642668), (6, 3868890), (9, 2579260), (10, 2321334), (12, 1934445), (15, 1547556), (18, 1289630), (20, 1160667), (29, 800460), (30, 773778), (36, 644815), (45, 515852), (58, 400230), (60, 386889), (87, 266820), (90, 257926), (116, 200115), (145, 160092), (174, 133410), (180, 128963), (261, 88940), (290, 80046), (348, 66705), (435, 53364), (522, 44470), (580, 40023), (870, 26682), (1044, 22235), (1305, 17788), (1740, 13341), (2610, 8894), (4447, 5220)]