57304520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 163349460

約数和(自身を除く): 106044940

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 173, 182, 196, 245, 260, 280, 338, 346, 364, 392, 455, 490, 520, 637, 676, 692, 728, 845, 865, 910, 980, 1183, 1211, 1274, 1352, 1384, 1690, 1730, 1820, 1960, 2249, 2366, 2422, 2548, 3185, 3380, 3460, 3640, 4498, 4732, 4844, 5096, 5915, 6055, 6370, 6760, 6920, 8281, 8477, 8996, 9464, 9688, 11245, 11830, 12110, 12740, 15743, 16562, 16954, 17992, 22490, 23660, 24220, 25480, 29237, 31486, 33124, 33908, 41405, 42385, 44980, 47320, 48440, 58474, 62972, 66248, 67816, 78715, 82810, 84770, 89960, 110201, 116948, 125944, 146185, 157430, 165620, 169540, 204659, 220402, 233896, 292370, 314860, 331240, 339080, 409318, 440804, 551005, 584740, 629720, 818636, 881608, 1023295, 1102010, 1169480, 1432613, 1637272, 2046590, 2204020, 2865226, 4093180, 4408040, 5730452, 7163065, 8186360, 11460904, 14326130, 28652260, 57304520]

約数ペア:

[(1, 57304520), (2, 28652260), (4, 14326130), (5, 11460904), (7, 8186360), (8, 7163065), (10, 5730452), (13, 4408040), (14, 4093180), (20, 2865226), (26, 2204020), (28, 2046590), (35, 1637272), (40, 1432613), (49, 1169480), (52, 1102010), (56, 1023295), (65, 881608), (70, 818636), (91, 629720), (98, 584740), (104, 551005), (130, 440804), (140, 409318), (169, 339080), (173, 331240), (182, 314860), (196, 292370), (245, 233896), (260, 220402), (280, 204659), (338, 169540), (346, 165620), (364, 157430), (392, 146185), (455, 125944), (490, 116948), (520, 110201), (637, 89960), (676, 84770), (692, 82810), (728, 78715), (845, 67816), (865, 66248), (910, 62972), (980, 58474), (1183, 48440), (1211, 47320), (1274, 44980), (1352, 42385), (1384, 41405), (1690, 33908), (1730, 33124), (1820, 31486), (1960, 29237), (2249, 25480), (2366, 24220), (2422, 23660), (2548, 22490), (3185, 17992), (3380, 16954), (3460, 16562), (3640, 15743), (4498, 12740), (4732, 12110), (4844, 11830), (5096, 11245), (5915, 9688), (6055, 9464), (6370, 8996), (6760, 8477), (6920, 8281)]