52702480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 128563200

約数和(自身を除く): 75860720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 269, 310, 316, 395, 496, 538, 620, 632, 790, 1076, 1240, 1264, 1345, 1580, 2152, 2449, 2480, 2690, 3160, 4304, 4898, 5380, 6320, 8339, 9796, 10760, 12245, 16678, 19592, 21251, 21520, 24490, 33356, 39184, 41695, 42502, 48980, 66712, 83390, 85004, 97960, 106255, 133424, 166780, 170008, 195920, 212510, 333560, 340016, 425020, 658781, 667120, 850040, 1317562, 1700080, 2635124, 3293905, 5270248, 6587810, 10540496, 13175620, 26351240, 52702480]

約数ペア:

[(1, 52702480), (2, 26351240), (4, 13175620), (5, 10540496), (8, 6587810), (10, 5270248), (16, 3293905), (20, 2635124), (31, 1700080), (40, 1317562), (62, 850040), (79, 667120), (80, 658781), (124, 425020), (155, 340016), (158, 333560), (248, 212510), (269, 195920), (310, 170008), (316, 166780), (395, 133424), (496, 106255), (538, 97960), (620, 85004), (632, 83390), (790, 66712), (1076, 48980), (1240, 42502), (1264, 41695), (1345, 39184), (1580, 33356), (2152, 24490), (2449, 21520), (2480, 21251), (2690, 19592), (3160, 16678), (4304, 12245), (4898, 10760), (5380, 9796), (6320, 8339)]