38145150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 110260800

約数和(自身を除く): 72115650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 37, 45, 50, 58, 74, 75, 79, 87, 90, 111, 145, 150, 158, 174, 185, 222, 225, 237, 261, 290, 333, 370, 395, 435, 450, 474, 522, 555, 666, 711, 725, 790, 870, 925, 1073, 1110, 1185, 1305, 1422, 1450, 1665, 1850, 1975, 2146, 2175, 2291, 2370, 2610, 2775, 2923, 3219, 3330, 3555, 3950, 4350, 4582, 5365, 5550, 5846, 5925, 6438, 6525, 6873, 7110, 8325, 8769, 9657, 10730, 11455, 11850, 13050, 13746, 14615, 16095, 16650, 17538, 17775, 19314, 20619, 22910, 26307, 26825, 29230, 32190, 34365, 35550, 41238, 43845, 48285, 52614, 53650, 57275, 68730, 73075, 80475, 84767, 87690, 96570, 103095, 114550, 131535, 146150, 160950, 169534, 171825, 206190, 219225, 241425, 254301, 263070, 343650, 423835, 438450, 482850, 508602, 515475, 657675, 762903, 847670, 1030950, 1271505, 1315350, 1525806, 2119175, 2543010, 3814515, 4238350, 6357525, 7629030, 12715050, 19072575, 38145150]

約数ペア:

[(1, 38145150), (2, 19072575), (3, 12715050), (5, 7629030), (6, 6357525), (9, 4238350), (10, 3814515), (15, 2543010), (18, 2119175), (25, 1525806), (29, 1315350), (30, 1271505), (37, 1030950), (45, 847670), (50, 762903), (58, 657675), (74, 515475), (75, 508602), (79, 482850), (87, 438450), (90, 423835), (111, 343650), (145, 263070), (150, 254301), (158, 241425), (174, 219225), (185, 206190), (222, 171825), (225, 169534), (237, 160950), (261, 146150), (290, 131535), (333, 114550), (370, 103095), (395, 96570), (435, 87690), (450, 84767), (474, 80475), (522, 73075), (555, 68730), (666, 57275), (711, 53650), (725, 52614), (790, 48285), (870, 43845), (925, 41238), (1073, 35550), (1110, 34365), (1185, 32190), (1305, 29230), (1422, 26825), (1450, 26307), (1665, 22910), (1850, 20619), (1975, 19314), (2146, 17775), (2175, 17538), (2291, 16650), (2370, 16095), (2610, 14615), (2775, 13746), (2923, 13050), (3219, 11850), (3330, 11455), (3555, 10730), (3950, 9657), (4350, 8769), (4582, 8325), (5365, 7110), (5550, 6873), (5846, 6525), (5925, 6438)]