87715530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 276576768

約数和(自身を除く): 188861238

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 53, 63, 70, 71, 74, 90, 105, 106, 111, 126, 142, 159, 185, 210, 213, 222, 259, 265, 315, 318, 333, 355, 370, 371, 426, 477, 497, 518, 530, 555, 630, 639, 666, 710, 742, 777, 795, 954, 994, 1065, 1110, 1113, 1278, 1295, 1491, 1554, 1590, 1665, 1855, 1961, 2130, 2226, 2331, 2385, 2485, 2590, 2627, 2982, 3195, 3330, 3339, 3710, 3763, 3885, 3922, 4473, 4662, 4770, 4970, 5254, 5565, 5883, 6390, 6678, 7455, 7526, 7770, 7881, 8946, 9805, 11130, 11289, 11655, 11766, 13135, 13727, 14910, 15762, 16695, 17649, 18389, 18815, 19610, 22365, 22578, 23310, 23643, 26270, 26341, 27454, 29415, 33390, 33867, 35298, 36778, 37630, 39405, 41181, 44730, 47286, 52682, 55167, 56445, 58830, 67734, 68635, 78810, 79023, 82362, 88245, 91945, 110334, 112890, 118215, 123543, 131705, 137270, 139231, 158046, 165501, 169335, 176490, 183890, 205905, 236430, 237069, 247086, 263410, 275835, 278462, 331002, 338670, 395115, 411810, 417693, 474138, 551670, 617715, 696155, 790230, 827505, 835386, 974617, 1185345, 1235430, 1253079, 1392310, 1655010, 1949234, 2088465, 2370690, 2506158, 2923851, 4176930, 4873085, 5847702, 6265395, 8771553, 9746170, 12530790, 14619255, 17543106, 29238510, 43857765, 87715530]

約数ペア:

[(1, 87715530), (2, 43857765), (3, 29238510), (5, 17543106), (6, 14619255), (7, 12530790), (9, 9746170), (10, 8771553), (14, 6265395), (15, 5847702), (18, 4873085), (21, 4176930), (30, 2923851), (35, 2506158), (37, 2370690), (42, 2088465), (45, 1949234), (53, 1655010), (63, 1392310), (70, 1253079), (71, 1235430), (74, 1185345), (90, 974617), (105, 835386), (106, 827505), (111, 790230), (126, 696155), (142, 617715), (159, 551670), (185, 474138), (210, 417693), (213, 411810), (222, 395115), (259, 338670), (265, 331002), (315, 278462), (318, 275835), (333, 263410), (355, 247086), (370, 237069), (371, 236430), (426, 205905), (477, 183890), (497, 176490), (518, 169335), (530, 165501), (555, 158046), (630, 139231), (639, 137270), (666, 131705), (710, 123543), (742, 118215), (777, 112890), (795, 110334), (954, 91945), (994, 88245), (1065, 82362), (1110, 79023), (1113, 78810), (1278, 68635), (1295, 67734), (1491, 58830), (1554, 56445), (1590, 55167), (1665, 52682), (1855, 47286), (1961, 44730), (2130, 41181), (2226, 39405), (2331, 37630), (2385, 36778), (2485, 35298), (2590, 33867), (2627, 33390), (2982, 29415), (3195, 27454), (3330, 26341), (3339, 26270), (3710, 23643), (3763, 23310), (3885, 22578), (3922, 22365), (4473, 19610), (4662, 18815), (4770, 18389), (4970, 17649), (5254, 16695), (5565, 15762), (5883, 14910), (6390, 13727), (6678, 13135), (7455, 11766), (7526, 11655), (7770, 11289), (7881, 11130), (8946, 9805)]