80505750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 145931370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 125, 130, 138, 150, 195, 230, 250, 299, 325, 345, 359, 375, 390, 575, 598, 650, 690, 718, 750, 897, 975, 1077, 1150, 1495, 1625, 1725, 1794, 1795, 1950, 2154, 2875, 2990, 3250, 3450, 3590, 4485, 4667, 4875, 5385, 5750, 7475, 8257, 8625, 8970, 8975, 9334, 9750, 10770, 14001, 14950, 16514, 17250, 17950, 22425, 23335, 24771, 26925, 28002, 37375, 41285, 44850, 44875, 46670, 49542, 53850, 70005, 74750, 82570, 89750, 107341, 112125, 116675, 123855, 134625, 140010, 206425, 214682, 224250, 233350, 247710, 269250, 322023, 350025, 412850, 536705, 583375, 619275, 644046, 700050, 1032125, 1073410, 1166750, 1238550, 1610115, 1750125, 2064250, 2683525, 3096375, 3220230, 3500250, 5367050, 6192750, 8050575, 13417625, 16101150, 26835250, 40252875, 80505750]

約数ペア:

[(1, 80505750), (2, 40252875), (3, 26835250), (5, 16101150), (6, 13417625), (10, 8050575), (13, 6192750), (15, 5367050), (23, 3500250), (25, 3220230), (26, 3096375), (30, 2683525), (39, 2064250), (46, 1750125), (50, 1610115), (65, 1238550), (69, 1166750), (75, 1073410), (78, 1032125), (115, 700050), (125, 644046), (130, 619275), (138, 583375), (150, 536705), (195, 412850), (230, 350025), (250, 322023), (299, 269250), (325, 247710), (345, 233350), (359, 224250), (375, 214682), (390, 206425), (575, 140010), (598, 134625), (650, 123855), (690, 116675), (718, 112125), (750, 107341), (897, 89750), (975, 82570), (1077, 74750), (1150, 70005), (1495, 53850), (1625, 49542), (1725, 46670), (1794, 44875), (1795, 44850), (1950, 41285), (2154, 37375), (2875, 28002), (2990, 26925), (3250, 24771), (3450, 23335), (3590, 22425), (4485, 17950), (4667, 17250), (4875, 16514), (5385, 14950), (5750, 14001), (7475, 10770), (8257, 9750), (8625, 9334), (8970, 8975)]