89636950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 180613440

約数和(自身を除く): 90976490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 239, 325, 478, 577, 650, 1154, 1195, 2390, 2885, 3107, 5770, 5975, 6214, 7501, 11950, 14425, 15002, 15535, 28850, 31070, 37505, 75010, 77675, 137903, 155350, 187525, 275806, 375050, 689515, 1379030, 1792739, 3447575, 3585478, 6895150, 8963695, 17927390, 44818475, 89636950]

約数ペア:

[(1, 89636950), (2, 44818475), (5, 17927390), (10, 8963695), (13, 6895150), (25, 3585478), (26, 3447575), (50, 1792739), (65, 1379030), (130, 689515), (239, 375050), (325, 275806), (478, 187525), (577, 155350), (650, 137903), (1154, 77675), (1195, 75010), (2390, 37505), (2885, 31070), (3107, 28850), (5770, 15535), (5975, 15002), (6214, 14425), (7501, 11950)]