52897700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 121450560

約数和(自身を除く): 68552860

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 109, 115, 211, 218, 230, 422, 436, 460, 545, 575, 844, 1055, 1090, 1150, 2110, 2180, 2300, 2507, 2725, 4220, 4853, 5014, 5275, 5450, 9706, 10028, 10550, 10900, 12535, 19412, 21100, 22999, 24265, 25070, 45998, 48530, 50140, 62675, 91996, 97060, 114995, 121325, 125350, 229990, 242650, 250700, 459980, 485300, 528977, 574975, 1057954, 1149950, 2115908, 2299900, 2644885, 5289770, 10579540, 13224425, 26448850, 52897700]

約数ペア:

[(1, 52897700), (2, 26448850), (4, 13224425), (5, 10579540), (10, 5289770), (20, 2644885), (23, 2299900), (25, 2115908), (46, 1149950), (50, 1057954), (92, 574975), (100, 528977), (109, 485300), (115, 459980), (211, 250700), (218, 242650), (230, 229990), (422, 125350), (436, 121325), (460, 114995), (545, 97060), (575, 91996), (844, 62675), (1055, 50140), (1090, 48530), (1150, 45998), (2110, 25070), (2180, 24265), (2300, 22999), (2507, 21100), (2725, 19412), (4220, 12535), (4853, 10900), (5014, 10550), (5275, 10028), (5450, 9706)]