53655840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5323}}^1$

素因数の和:5351

約数の個数: 144

約数和(自身を含む): 209297088

約数和(自身を除く): 155641248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5323, 10080, 10646, 15969, 21292, 26615, 31938, 37261, 42584, 47907, 53230, 63876, 74522, 79845, 85168, 95814, 106460, 111783, 127752, 149044, 159690, 170336, 186305, 191628, 212920, 223566, 239535, 255504, 298088, 319380, 335349, 372610, 383256, 425840, 447132, 479070, 511008, 558915, 596176, 638760, 670698, 745220, 766512, 851680, 894264, 958140, 1117830, 1192352, 1277520, 1341396, 1490440, 1533024, 1676745, 1788528, 1916280, 2235660, 2555040, 2682792, 2980880, 3353490, 3577056, 3832560, 4471320, 5365584, 5961760, 6706980, 7665120, 8942640, 10731168, 13413960, 17885280, 26827920, 53655840]

約数ペア:

[(1, 53655840), (2, 26827920), (3, 17885280), (4, 13413960), (5, 10731168), (6, 8942640), (7, 7665120), (8, 6706980), (9, 5961760), (10, 5365584), (12, 4471320), (14, 3832560), (15, 3577056), (16, 3353490), (18, 2980880), (20, 2682792), (21, 2555040), (24, 2235660), (28, 1916280), (30, 1788528), (32, 1676745), (35, 1533024), (36, 1490440), (40, 1341396), (42, 1277520), (45, 1192352), (48, 1117830), (56, 958140), (60, 894264), (63, 851680), (70, 766512), (72, 745220), (80, 670698), (84, 638760), (90, 596176), (96, 558915), (105, 511008), (112, 479070), (120, 447132), (126, 425840), (140, 383256), (144, 372610), (160, 335349), (168, 319380), (180, 298088), (210, 255504), (224, 239535), (240, 223566), (252, 212920), (280, 191628), (288, 186305), (315, 170336), (336, 159690), (360, 149044), (420, 127752), (480, 111783), (504, 106460), (560, 95814), (630, 85168), (672, 79845), (720, 74522), (840, 63876), (1008, 53230), (1120, 47907), (1260, 42584), (1440, 37261), (1680, 31938), (2016, 26615), (2520, 21292), (3360, 15969), (5040, 10646), (5323, 10080)]