88645480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1739

約数の個数: 128

約数和(自身を含む): 263450880

約数和(自身を除く): 174805400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1693, 1870, 2380, 2618, 3080, 3386, 3740, 4760, 5236, 6545, 6772, 7480, 8465, 10472, 11851, 13090, 13544, 16930, 18623, 23702, 26180, 28781, 33860, 37246, 47404, 52360, 57562, 59255, 67720, 74492, 93115, 94808, 115124, 118510, 130361, 143905, 148984, 186230, 201467, 230248, 237020, 260722, 287810, 316591, 372460, 402934, 474040, 521444, 575620, 633182, 651805, 744920, 805868, 1007335, 1042888, 1151240, 1266364, 1303610, 1582955, 1611736, 2014670, 2216137, 2532728, 2607220, 3165910, 4029340, 4432274, 5214440, 6331820, 8058680, 8864548, 11080685, 12663640, 17729096, 22161370, 44322740, 88645480]

約数ペア:

[(1, 88645480), (2, 44322740), (4, 22161370), (5, 17729096), (7, 12663640), (8, 11080685), (10, 8864548), (11, 8058680), (14, 6331820), (17, 5214440), (20, 4432274), (22, 4029340), (28, 3165910), (34, 2607220), (35, 2532728), (40, 2216137), (44, 2014670), (55, 1611736), (56, 1582955), (68, 1303610), (70, 1266364), (77, 1151240), (85, 1042888), (88, 1007335), (110, 805868), (119, 744920), (136, 651805), (140, 633182), (154, 575620), (170, 521444), (187, 474040), (220, 402934), (238, 372460), (280, 316591), (308, 287810), (340, 260722), (374, 237020), (385, 230248), (440, 201467), (476, 186230), (595, 148984), (616, 143905), (680, 130361), (748, 118510), (770, 115124), (935, 94808), (952, 93115), (1190, 74492), (1309, 67720), (1496, 59255), (1540, 57562), (1693, 52360), (1870, 47404), (2380, 37246), (2618, 33860), (3080, 28781), (3386, 26180), (3740, 23702), (4760, 18623), (5236, 16930), (6545, 13544), (6772, 13090), (7480, 11851), (8465, 10472)]