82695240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^2$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 281186100

約数和(自身を除く): 198490860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 89, 90, 116, 120, 145, 174, 178, 180, 232, 261, 267, 290, 348, 356, 360, 435, 445, 522, 534, 580, 696, 712, 801, 870, 890, 1044, 1068, 1160, 1305, 1335, 1602, 1740, 1780, 2088, 2136, 2581, 2610, 2670, 3204, 3480, 3560, 4005, 5162, 5220, 5340, 6408, 7743, 7921, 8010, 10324, 10440, 10680, 12905, 15486, 15842, 16020, 20648, 23229, 23763, 25810, 30972, 31684, 32040, 38715, 39605, 46458, 47526, 51620, 61944, 63368, 71289, 77430, 79210, 92916, 95052, 103240, 116145, 118815, 142578, 154860, 158420, 185832, 190104, 229709, 232290, 237630, 285156, 309720, 316840, 356445, 459418, 464580, 475260, 570312, 689127, 712890, 918836, 929160, 950520, 1148545, 1378254, 1425780, 1837672, 2067381, 2297090, 2756508, 2851560, 3445635, 4134762, 4594180, 5513016, 6891270, 8269524, 9188360, 10336905, 13782540, 16539048, 20673810, 27565080, 41347620, 82695240]

約数ペア:

[(1, 82695240), (2, 41347620), (3, 27565080), (4, 20673810), (5, 16539048), (6, 13782540), (8, 10336905), (9, 9188360), (10, 8269524), (12, 6891270), (15, 5513016), (18, 4594180), (20, 4134762), (24, 3445635), (29, 2851560), (30, 2756508), (36, 2297090), (40, 2067381), (45, 1837672), (58, 1425780), (60, 1378254), (72, 1148545), (87, 950520), (89, 929160), (90, 918836), (116, 712890), (120, 689127), (145, 570312), (174, 475260), (178, 464580), (180, 459418), (232, 356445), (261, 316840), (267, 309720), (290, 285156), (348, 237630), (356, 232290), (360, 229709), (435, 190104), (445, 185832), (522, 158420), (534, 154860), (580, 142578), (696, 118815), (712, 116145), (801, 103240), (870, 95052), (890, 92916), (1044, 79210), (1068, 77430), (1160, 71289), (1305, 63368), (1335, 61944), (1602, 51620), (1740, 47526), (1780, 46458), (2088, 39605), (2136, 38715), (2581, 32040), (2610, 31684), (2670, 30972), (3204, 25810), (3480, 23763), (3560, 23229), (4005, 20648), (5162, 16020), (5220, 15842), (5340, 15486), (6408, 12905), (7743, 10680), (7921, 10440), (8010, 10324)]