86419600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 222798240

約数和(自身を除く): 136378640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 83, 95, 100, 137, 152, 166, 190, 200, 274, 304, 332, 380, 400, 415, 475, 548, 664, 685, 760, 830, 950, 1096, 1328, 1370, 1520, 1577, 1660, 1900, 2075, 2192, 2603, 2740, 3154, 3320, 3425, 3800, 4150, 5206, 5480, 6308, 6640, 6850, 7600, 7885, 8300, 10412, 10960, 11371, 12616, 13015, 13700, 15770, 16600, 20824, 22742, 25232, 26030, 27400, 31540, 33200, 39425, 41648, 45484, 52060, 54800, 56855, 63080, 65075, 78850, 90968, 104120, 113710, 126160, 130150, 157700, 181936, 208240, 216049, 227420, 260300, 284275, 315400, 432098, 454840, 520600, 568550, 630800, 864196, 909680, 1041200, 1080245, 1137100, 1728392, 2160490, 2274200, 3456784, 4320980, 4548400, 5401225, 8641960, 10802450, 17283920, 21604900, 43209800, 86419600]

約数ペア:

[(1, 86419600), (2, 43209800), (4, 21604900), (5, 17283920), (8, 10802450), (10, 8641960), (16, 5401225), (19, 4548400), (20, 4320980), (25, 3456784), (38, 2274200), (40, 2160490), (50, 1728392), (76, 1137100), (80, 1080245), (83, 1041200), (95, 909680), (100, 864196), (137, 630800), (152, 568550), (166, 520600), (190, 454840), (200, 432098), (274, 315400), (304, 284275), (332, 260300), (380, 227420), (400, 216049), (415, 208240), (475, 181936), (548, 157700), (664, 130150), (685, 126160), (760, 113710), (830, 104120), (950, 90968), (1096, 78850), (1328, 65075), (1370, 63080), (1520, 56855), (1577, 54800), (1660, 52060), (1900, 45484), (2075, 41648), (2192, 39425), (2603, 33200), (2740, 31540), (3154, 27400), (3320, 26030), (3425, 25232), (3800, 22742), (4150, 20824), (5206, 16600), (5480, 15770), (6308, 13700), (6640, 13015), (6850, 12616), (7600, 11371), (7885, 10960), (8300, 10412)]