88309620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 309429120

約数和(自身を除く): 221119500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 643, 654, 763, 981, 1090, 1260, 1286, 1308, 1526, 1635, 1929, 1962, 2180, 2289, 2572, 3052, 3215, 3270, 3815, 3858, 3924, 4501, 4578, 4905, 5787, 6430, 6540, 6867, 7630, 7716, 9002, 9156, 9645, 9810, 11445, 11574, 12860, 13503, 13734, 15260, 18004, 19290, 19620, 22505, 22890, 23148, 27006, 27468, 28935, 34335, 38580, 40509, 45010, 45780, 54012, 57870, 67515, 68670, 70087, 81018, 90020, 115740, 135030, 137340, 140174, 162036, 202545, 210261, 270060, 280348, 350435, 405090, 420522, 490609, 630783, 700870, 810180, 841044, 981218, 1051305, 1261566, 1401740, 1471827, 1962436, 2102610, 2453045, 2523132, 2943654, 3153915, 4205220, 4415481, 4906090, 5887308, 6307830, 7359135, 8830962, 9812180, 12615660, 14718270, 17661924, 22077405, 29436540, 44154810, 88309620]

約数ペア:

[(1, 88309620), (2, 44154810), (3, 29436540), (4, 22077405), (5, 17661924), (6, 14718270), (7, 12615660), (9, 9812180), (10, 8830962), (12, 7359135), (14, 6307830), (15, 5887308), (18, 4906090), (20, 4415481), (21, 4205220), (28, 3153915), (30, 2943654), (35, 2523132), (36, 2453045), (42, 2102610), (45, 1962436), (60, 1471827), (63, 1401740), (70, 1261566), (84, 1051305), (90, 981218), (105, 841044), (109, 810180), (126, 700870), (140, 630783), (180, 490609), (210, 420522), (218, 405090), (252, 350435), (315, 280348), (327, 270060), (420, 210261), (436, 202545), (545, 162036), (630, 140174), (643, 137340), (654, 135030), (763, 115740), (981, 90020), (1090, 81018), (1260, 70087), (1286, 68670), (1308, 67515), (1526, 57870), (1635, 54012), (1929, 45780), (1962, 45010), (2180, 40509), (2289, 38580), (2572, 34335), (3052, 28935), (3215, 27468), (3270, 27006), (3815, 23148), (3858, 22890), (3924, 22505), (4501, 19620), (4578, 19290), (4905, 18004), (5787, 15260), (6430, 13734), (6540, 13503), (6867, 12860), (7630, 11574), (7716, 11445), (9002, 9810), (9156, 9645)]