48530000

素因数分解:

$2^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 100

約数和(自身を含む): 123185568

約数和(自身を除く): 74655568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 211, 230, 250, 368, 400, 422, 460, 500, 575, 625, 844, 920, 1000, 1055, 1150, 1250, 1688, 1840, 2000, 2110, 2300, 2500, 2875, 3376, 4220, 4600, 4853, 5000, 5275, 5750, 8440, 9200, 9706, 10000, 10550, 11500, 14375, 16880, 19412, 21100, 23000, 24265, 26375, 28750, 38824, 42200, 46000, 48530, 52750, 57500, 77648, 84400, 97060, 105500, 115000, 121325, 131875, 194120, 211000, 230000, 242650, 263750, 388240, 422000, 485300, 527500, 606625, 970600, 1055000, 1213250, 1941200, 2110000, 2426500, 3033125, 4853000, 6066250, 9706000, 12132500, 24265000, 48530000]

約数ペア:

[(1, 48530000), (2, 24265000), (4, 12132500), (5, 9706000), (8, 6066250), (10, 4853000), (16, 3033125), (20, 2426500), (23, 2110000), (25, 1941200), (40, 1213250), (46, 1055000), (50, 970600), (80, 606625), (92, 527500), (100, 485300), (115, 422000), (125, 388240), (184, 263750), (200, 242650), (211, 230000), (230, 211000), (250, 194120), (368, 131875), (400, 121325), (422, 115000), (460, 105500), (500, 97060), (575, 84400), (625, 77648), (844, 57500), (920, 52750), (1000, 48530), (1055, 46000), (1150, 42200), (1250, 38824), (1688, 28750), (1840, 26375), (2000, 24265), (2110, 23000), (2300, 21100), (2500, 19412), (2875, 16880), (3376, 14375), (4220, 11500), (4600, 10550), (4853, 10000), (5000, 9706), (5275, 9200), (5750, 8440)]