51668100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 216

約数和(自身を含む): 187675488

約数和(自身を除く): 136007388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 110, 132, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 255, 275, 300, 306, 307, 330, 340, 374, 396, 425, 450, 495, 510, 550, 561, 612, 614, 660, 748, 765, 825, 850, 900, 921, 935, 990, 1020, 1100, 1122, 1228, 1275, 1530, 1535, 1650, 1683, 1700, 1842, 1870, 1980, 2244, 2475, 2550, 2763, 2805, 3060, 3070, 3300, 3366, 3377, 3684, 3740, 3825, 4605, 4675, 4950, 5100, 5219, 5526, 5610, 6140, 6732, 6754, 7650, 7675, 8415, 9210, 9350, 9900, 10131, 10438, 11052, 11220, 13508, 13815, 14025, 15300, 15350, 15657, 16830, 16885, 18420, 18700, 20262, 20876, 23025, 26095, 27630, 28050, 30393, 30700, 31314, 33660, 33770, 40524, 42075, 46050, 46971, 50655, 52190, 55260, 56100, 57409, 60786, 62628, 67540, 69075, 78285, 84150, 84425, 92100, 93942, 101310, 104380, 114818, 121572, 130475, 138150, 151965, 156570, 168300, 168850, 172227, 187884, 202620, 229636, 234855, 253275, 260950, 276300, 287045, 303930, 313140, 337700, 344454, 391425, 469710, 506550, 516681, 521900, 574090, 607860, 688908, 759825, 782850, 861135, 939420, 1013100, 1033362, 1148180, 1174275, 1435225, 1519650, 1565700, 1722270, 2066724, 2348550, 2583405, 2870450, 3039300, 3444540, 4305675, 4697100, 5166810, 5740900, 8611350, 10333620, 12917025, 17222700, 25834050, 51668100]

約数ペア:

[(1, 51668100), (2, 25834050), (3, 17222700), (4, 12917025), (5, 10333620), (6, 8611350), (9, 5740900), (10, 5166810), (11, 4697100), (12, 4305675), (15, 3444540), (17, 3039300), (18, 2870450), (20, 2583405), (22, 2348550), (25, 2066724), (30, 1722270), (33, 1565700), (34, 1519650), (36, 1435225), (44, 1174275), (45, 1148180), (50, 1033362), (51, 1013100), (55, 939420), (60, 861135), (66, 782850), (68, 759825), (75, 688908), (85, 607860), (90, 574090), (99, 521900), (100, 516681), (102, 506550), (110, 469710), (132, 391425), (150, 344454), (153, 337700), (165, 313140), (170, 303930), (180, 287045), (187, 276300), (198, 260950), (204, 253275), (220, 234855), (225, 229636), (255, 202620), (275, 187884), (300, 172227), (306, 168850), (307, 168300), (330, 156570), (340, 151965), (374, 138150), (396, 130475), (425, 121572), (450, 114818), (495, 104380), (510, 101310), (550, 93942), (561, 92100), (612, 84425), (614, 84150), (660, 78285), (748, 69075), (765, 67540), (825, 62628), (850, 60786), (900, 57409), (921, 56100), (935, 55260), (990, 52190), (1020, 50655), (1100, 46971), (1122, 46050), (1228, 42075), (1275, 40524), (1530, 33770), (1535, 33660), (1650, 31314), (1683, 30700), (1700, 30393), (1842, 28050), (1870, 27630), (1980, 26095), (2244, 23025), (2475, 20876), (2550, 20262), (2763, 18700), (2805, 18420), (3060, 16885), (3070, 16830), (3300, 15657), (3366, 15350), (3377, 15300), (3684, 14025), (3740, 13815), (3825, 13508), (4605, 11220), (4675, 11052), (4950, 10438), (5100, 10131), (5219, 9900), (5526, 9350), (5610, 9210), (6140, 8415), (6732, 7675), (6754, 7650)]