66023720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 114379480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 47, 56, 58, 70, 94, 116, 140, 145, 173, 188, 203, 232, 235, 280, 290, 329, 346, 376, 406, 470, 580, 658, 692, 812, 865, 940, 1015, 1160, 1211, 1316, 1363, 1384, 1624, 1645, 1730, 1880, 2030, 2422, 2632, 2726, 3290, 3460, 4060, 4844, 5017, 5452, 6055, 6580, 6815, 6920, 8120, 8131, 9541, 9688, 10034, 10904, 12110, 13160, 13630, 16262, 19082, 20068, 24220, 25085, 27260, 32524, 35119, 38164, 40136, 40655, 47705, 48440, 50170, 54520, 56917, 65048, 70238, 76328, 81310, 95410, 100340, 113834, 140476, 162620, 175595, 190820, 200680, 227668, 235799, 280952, 284585, 325240, 351190, 381640, 455336, 471598, 569170, 702380, 943196, 1138340, 1178995, 1404760, 1650593, 1886392, 2276680, 2357990, 3301186, 4715980, 6602372, 8252965, 9431960, 13204744, 16505930, 33011860, 66023720]

約数ペア:

[(1, 66023720), (2, 33011860), (4, 16505930), (5, 13204744), (7, 9431960), (8, 8252965), (10, 6602372), (14, 4715980), (20, 3301186), (28, 2357990), (29, 2276680), (35, 1886392), (40, 1650593), (47, 1404760), (56, 1178995), (58, 1138340), (70, 943196), (94, 702380), (116, 569170), (140, 471598), (145, 455336), (173, 381640), (188, 351190), (203, 325240), (232, 284585), (235, 280952), (280, 235799), (290, 227668), (329, 200680), (346, 190820), (376, 175595), (406, 162620), (470, 140476), (580, 113834), (658, 100340), (692, 95410), (812, 81310), (865, 76328), (940, 70238), (1015, 65048), (1160, 56917), (1211, 54520), (1316, 50170), (1363, 48440), (1384, 47705), (1624, 40655), (1645, 40136), (1730, 38164), (1880, 35119), (2030, 32524), (2422, 27260), (2632, 25085), (2726, 24220), (3290, 20068), (3460, 19082), (4060, 16262), (4844, 13630), (5017, 13160), (5452, 12110), (6055, 10904), (6580, 10034), (6815, 9688), (6920, 9541), (8120, 8131)]