51927100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 119242368

約数和(自身を除く): 67315268

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 107, 115, 211, 214, 230, 422, 428, 460, 535, 575, 844, 1055, 1070, 1150, 2110, 2140, 2300, 2461, 2675, 4220, 4853, 4922, 5275, 5350, 9706, 9844, 10550, 10700, 12305, 19412, 21100, 22577, 24265, 24610, 45154, 48530, 49220, 61525, 90308, 97060, 112885, 121325, 123050, 225770, 242650, 246100, 451540, 485300, 519271, 564425, 1038542, 1128850, 2077084, 2257700, 2596355, 5192710, 10385420, 12981775, 25963550, 51927100]

約数ペア:

[(1, 51927100), (2, 25963550), (4, 12981775), (5, 10385420), (10, 5192710), (20, 2596355), (23, 2257700), (25, 2077084), (46, 1128850), (50, 1038542), (92, 564425), (100, 519271), (107, 485300), (115, 451540), (211, 246100), (214, 242650), (230, 225770), (422, 123050), (428, 121325), (460, 112885), (535, 97060), (575, 90308), (844, 61525), (1055, 49220), (1070, 48530), (1150, 45154), (2110, 24610), (2140, 24265), (2300, 22577), (2461, 21100), (2675, 19412), (4220, 12305), (4853, 10700), (4922, 10550), (5275, 9844), (5350, 9706)]