20283051250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{587}}^1$

素因数の和:986

約数の個数: 160

約数和(自身を含む): 47612759040

約数和(自身を除く): 27329707790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 359, 385, 550, 587, 625, 718, 770, 875, 1174, 1250, 1375, 1750, 1795, 1925, 2513, 2750, 2935, 3590, 3850, 3949, 4109, 4375, 5026, 5870, 6457, 6875, 7898, 8218, 8750, 8975, 9625, 12565, 12914, 13750, 14675, 17950, 19250, 19745, 20545, 25130, 27643, 29350, 32285, 39490, 41090, 44875, 45199, 48125, 55286, 62825, 64570, 73375, 89750, 90398, 96250, 98725, 102725, 125650, 138215, 146750, 161425, 197450, 205450, 210733, 224375, 225995, 276430, 314125, 322850, 366875, 421466, 448750, 451990, 493625, 513625, 628250, 691075, 733750, 807125, 987250, 1027250, 1053665, 1129975, 1382150, 1475131, 1570625, 1614250, 2107330, 2259950, 2318063, 2468125, 2568125, 2950262, 3141250, 3455375, 4035625, 4636126, 4936250, 5136250, 5268325, 5649875, 6910750, 7375655, 8071250, 10536650, 11299750, 11590315, 14751310, 16226441, 17276875, 23180630, 26341625, 28249375, 32452882, 34553750, 36878275, 52683250, 56498750, 57951575, 73756550, 81132205, 115903150, 131708125, 162264410, 184391375, 263416250, 289757875, 368782750, 405661025, 579515750, 811322050, 921956875, 1448789375, 1843913750, 2028305125, 2897578750, 4056610250, 10141525625, 20283051250]

約数ペア:

[(1, 20283051250), (2, 10141525625), (5, 4056610250), (7, 2897578750), (10, 2028305125), (11, 1843913750), (14, 1448789375), (22, 921956875), (25, 811322050), (35, 579515750), (50, 405661025), (55, 368782750), (70, 289757875), (77, 263416250), (110, 184391375), (125, 162264410), (154, 131708125), (175, 115903150), (250, 81132205), (275, 73756550), (350, 57951575), (359, 56498750), (385, 52683250), (550, 36878275), (587, 34553750), (625, 32452882), (718, 28249375), (770, 26341625), (875, 23180630), (1174, 17276875), (1250, 16226441), (1375, 14751310), (1750, 11590315), (1795, 11299750), (1925, 10536650), (2513, 8071250), (2750, 7375655), (2935, 6910750), (3590, 5649875), (3850, 5268325), (3949, 5136250), (4109, 4936250), (4375, 4636126), (5026, 4035625), (5870, 3455375), (6457, 3141250), (6875, 2950262), (7898, 2568125), (8218, 2468125), (8750, 2318063), (8975, 2259950), (9625, 2107330), (12565, 1614250), (12914, 1570625), (13750, 1475131), (14675, 1382150), (17950, 1129975), (19250, 1053665), (19745, 1027250), (20545, 987250), (25130, 807125), (27643, 733750), (29350, 691075), (32285, 628250), (39490, 513625), (41090, 493625), (44875, 451990), (45199, 448750), (48125, 421466), (55286, 366875), (62825, 322850), (64570, 314125), (73375, 276430), (89750, 225995), (90398, 224375), (96250, 210733), (98725, 205450), (102725, 197450), (125650, 161425), (138215, 146750)]