100100728

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1511}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 236575080

約数和(自身を除く): 136474352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 1511, 2366, 2548, 3022, 4732, 5096, 6044, 8281, 9464, 10577, 12088, 16562, 19643, 21154, 33124, 39286, 42308, 66248, 74039, 78572, 84616, 137501, 148078, 157144, 255359, 275002, 296156, 510718, 550004, 592312, 962507, 1021436, 1100008, 1787513, 1925014, 2042872, 3575026, 3850028, 7150052, 7700056, 12512591, 14300104, 25025182, 50050364, 100100728]

約数ペア:

[(1, 100100728), (2, 50050364), (4, 25025182), (7, 14300104), (8, 12512591), (13, 7700056), (14, 7150052), (26, 3850028), (28, 3575026), (49, 2042872), (52, 1925014), (56, 1787513), (91, 1100008), (98, 1021436), (104, 962507), (169, 592312), (182, 550004), (196, 510718), (338, 296156), (364, 275002), (392, 255359), (637, 157144), (676, 148078), (728, 137501), (1183, 84616), (1274, 78572), (1352, 74039), (1511, 66248), (2366, 42308), (2548, 39286), (3022, 33124), (4732, 21154), (5096, 19643), (6044, 16562), (8281, 12088), (9464, 10577)]