40442850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 127902528

約数和(自身を除く): 87459678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 37, 42, 45, 50, 63, 70, 74, 75, 90, 105, 111, 126, 150, 175, 185, 210, 222, 225, 259, 315, 333, 347, 350, 370, 450, 518, 525, 555, 630, 666, 694, 777, 925, 1041, 1050, 1110, 1295, 1554, 1575, 1665, 1735, 1850, 2082, 2331, 2429, 2590, 2775, 3123, 3150, 3330, 3470, 3885, 4662, 4858, 5205, 5550, 6246, 6475, 7287, 7770, 8325, 8675, 10410, 11655, 12145, 12839, 12950, 14574, 15615, 16650, 17350, 19425, 21861, 23310, 24290, 25678, 26025, 31230, 36435, 38517, 38850, 43722, 52050, 58275, 60725, 64195, 72870, 77034, 78075, 89873, 109305, 115551, 116550, 121450, 128390, 156150, 179746, 182175, 192585, 218610, 231102, 269619, 320975, 364350, 385170, 449365, 539238, 546525, 577755, 641950, 808857, 898730, 962925, 1093050, 1155510, 1348095, 1617714, 1925850, 2246825, 2696190, 2888775, 4044285, 4493650, 5777550, 6740475, 8088570, 13480950, 20221425, 40442850]

約数ペア:

[(1, 40442850), (2, 20221425), (3, 13480950), (5, 8088570), (6, 6740475), (7, 5777550), (9, 4493650), (10, 4044285), (14, 2888775), (15, 2696190), (18, 2246825), (21, 1925850), (25, 1617714), (30, 1348095), (35, 1155510), (37, 1093050), (42, 962925), (45, 898730), (50, 808857), (63, 641950), (70, 577755), (74, 546525), (75, 539238), (90, 449365), (105, 385170), (111, 364350), (126, 320975), (150, 269619), (175, 231102), (185, 218610), (210, 192585), (222, 182175), (225, 179746), (259, 156150), (315, 128390), (333, 121450), (347, 116550), (350, 115551), (370, 109305), (450, 89873), (518, 78075), (525, 77034), (555, 72870), (630, 64195), (666, 60725), (694, 58275), (777, 52050), (925, 43722), (1041, 38850), (1050, 38517), (1110, 36435), (1295, 31230), (1554, 26025), (1575, 25678), (1665, 24290), (1735, 23310), (1850, 21861), (2082, 19425), (2331, 17350), (2429, 16650), (2590, 15615), (2775, 14574), (3123, 12950), (3150, 12839), (3330, 12145), (3470, 11655), (3885, 10410), (4662, 8675), (4858, 8325), (5205, 7770), (5550, 7287), (6246, 6475)]