89004720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1763

約数の個数: 160

約数和(自身を含む): 325693440

約数和(自身を除く): 236688720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1709, 1736, 1860, 2170, 2480, 2604, 3255, 3418, 3472, 3720, 4340, 5127, 5208, 6510, 6836, 7440, 8545, 8680, 10254, 10416, 11963, 13020, 13672, 17090, 17360, 20508, 23926, 25635, 26040, 27344, 34180, 35889, 41016, 47852, 51270, 52080, 52979, 59815, 68360, 71778, 82032, 95704, 102540, 105958, 119630, 136720, 143556, 158937, 179445, 191408, 205080, 211916, 239260, 264895, 287112, 317874, 358890, 370853, 410160, 423832, 478520, 529790, 574224, 635748, 717780, 741706, 794685, 847664, 957040, 1059580, 1112559, 1271496, 1435560, 1483412, 1589370, 1854265, 2119160, 2225118, 2542992, 2871120, 2966824, 3178740, 3708530, 4238320, 4450236, 5562795, 5933648, 6357480, 7417060, 8900472, 11125590, 12714960, 14834120, 17800944, 22251180, 29668240, 44502360, 89004720]

約数ペア:

[(1, 89004720), (2, 44502360), (3, 29668240), (4, 22251180), (5, 17800944), (6, 14834120), (7, 12714960), (8, 11125590), (10, 8900472), (12, 7417060), (14, 6357480), (15, 5933648), (16, 5562795), (20, 4450236), (21, 4238320), (24, 3708530), (28, 3178740), (30, 2966824), (31, 2871120), (35, 2542992), (40, 2225118), (42, 2119160), (48, 1854265), (56, 1589370), (60, 1483412), (62, 1435560), (70, 1271496), (80, 1112559), (84, 1059580), (93, 957040), (105, 847664), (112, 794685), (120, 741706), (124, 717780), (140, 635748), (155, 574224), (168, 529790), (186, 478520), (210, 423832), (217, 410160), (240, 370853), (248, 358890), (280, 317874), (310, 287112), (336, 264895), (372, 239260), (420, 211916), (434, 205080), (465, 191408), (496, 179445), (560, 158937), (620, 143556), (651, 136720), (744, 119630), (840, 105958), (868, 102540), (930, 95704), (1085, 82032), (1240, 71778), (1302, 68360), (1488, 59815), (1680, 52979), (1709, 52080), (1736, 51270), (1860, 47852), (2170, 41016), (2480, 35889), (2604, 34180), (3255, 27344), (3418, 26040), (3472, 25635), (3720, 23926), (4340, 20508), (5127, 17360), (5208, 17090), (6510, 13672), (6836, 13020), (7440, 11963), (8545, 10416), (8680, 10254)]