102541040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2670

約数の個数: 80

約数和(自身を含む): 276410880

約数和(自身を除く): 173869840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2579, 2840, 3976, 4970, 5158, 5680, 7952, 9940, 10316, 12895, 18053, 19880, 20632, 25790, 36106, 39760, 41264, 51580, 72212, 90265, 103160, 144424, 180530, 183109, 206320, 288848, 361060, 366218, 722120, 732436, 915545, 1281763, 1444240, 1464872, 1831090, 2563526, 2929744, 3662180, 5127052, 6408815, 7324360, 10254104, 12817630, 14648720, 20508208, 25635260, 51270520, 102541040]

約数ペア:

[(1, 102541040), (2, 51270520), (4, 25635260), (5, 20508208), (7, 14648720), (8, 12817630), (10, 10254104), (14, 7324360), (16, 6408815), (20, 5127052), (28, 3662180), (35, 2929744), (40, 2563526), (56, 1831090), (70, 1464872), (71, 1444240), (80, 1281763), (112, 915545), (140, 732436), (142, 722120), (280, 366218), (284, 361060), (355, 288848), (497, 206320), (560, 183109), (568, 180530), (710, 144424), (994, 103160), (1136, 90265), (1420, 72212), (1988, 51580), (2485, 41264), (2579, 39760), (2840, 36106), (3976, 25790), (4970, 20632), (5158, 19880), (5680, 18053), (7952, 12895), (9940, 10316)]