78867250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 195706368

約数和(自身を除く): 116839118

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 125, 154, 170, 175, 187, 238, 241, 250, 275, 350, 374, 385, 425, 482, 550, 595, 770, 850, 875, 935, 1190, 1205, 1309, 1375, 1687, 1750, 1870, 1925, 2125, 2410, 2618, 2651, 2750, 2975, 3374, 3850, 4097, 4250, 4675, 5302, 5950, 6025, 6545, 8194, 8435, 9350, 9625, 12050, 13090, 13255, 14875, 16870, 18557, 19250, 20485, 23375, 26510, 28679, 29750, 30125, 32725, 37114, 40970, 42175, 45067, 46750, 57358, 60250, 65450, 66275, 84350, 90134, 92785, 102425, 132550, 143395, 163625, 185570, 204850, 210875, 225335, 286790, 315469, 327250, 331375, 421750, 450670, 463925, 512125, 630938, 662750, 716975, 927850, 1024250, 1126675, 1433950, 1577345, 2253350, 2319625, 3154690, 3584875, 4639250, 5633375, 7169750, 7886725, 11266750, 15773450, 39433625, 78867250]

約数ペア:

[(1, 78867250), (2, 39433625), (5, 15773450), (7, 11266750), (10, 7886725), (11, 7169750), (14, 5633375), (17, 4639250), (22, 3584875), (25, 3154690), (34, 2319625), (35, 2253350), (50, 1577345), (55, 1433950), (70, 1126675), (77, 1024250), (85, 927850), (110, 716975), (119, 662750), (125, 630938), (154, 512125), (170, 463925), (175, 450670), (187, 421750), (238, 331375), (241, 327250), (250, 315469), (275, 286790), (350, 225335), (374, 210875), (385, 204850), (425, 185570), (482, 163625), (550, 143395), (595, 132550), (770, 102425), (850, 92785), (875, 90134), (935, 84350), (1190, 66275), (1205, 65450), (1309, 60250), (1375, 57358), (1687, 46750), (1750, 45067), (1870, 42175), (1925, 40970), (2125, 37114), (2410, 32725), (2618, 30125), (2651, 29750), (2750, 28679), (2975, 26510), (3374, 23375), (3850, 20485), (4097, 19250), (4250, 18557), (4675, 16870), (5302, 14875), (5950, 13255), (6025, 13090), (6545, 12050), (8194, 9625), (8435, 9350)]