15661373250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8837}}^1$

素因数の和:9013

約数の個数: 128

約数和(自身を含む): 41692734720

約数和(自身を除く): 26031361470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 139, 150, 170, 250, 255, 278, 375, 417, 425, 510, 695, 750, 834, 850, 1275, 1390, 2085, 2125, 2363, 2550, 3475, 4170, 4250, 4726, 6375, 6950, 7089, 8837, 10425, 11815, 12750, 14178, 17375, 17674, 20850, 23630, 26511, 34750, 35445, 44185, 52125, 53022, 59075, 70890, 88370, 104250, 118150, 132555, 150229, 177225, 220925, 265110, 295375, 300458, 354450, 441850, 450687, 590750, 662775, 751145, 886125, 901374, 1104625, 1228343, 1325550, 1502290, 1772250, 2209250, 2253435, 2456686, 3313875, 3685029, 3755725, 4506870, 6141715, 6627750, 7370058, 7511450, 11267175, 12283430, 18425145, 18778625, 20881831, 22534350, 30708575, 36850290, 37557250, 41763662, 56335875, 61417150, 62645493, 92125725, 104409155, 112671750, 125290986, 153542875, 184251450, 208818310, 307085750, 313227465, 460628625, 522045775, 626454930, 921257250, 1044091550, 1566137325, 2610228875, 3132274650, 5220457750, 7830686625, 15661373250]

約数ペア:

[(1, 15661373250), (2, 7830686625), (3, 5220457750), (5, 3132274650), (6, 2610228875), (10, 1566137325), (15, 1044091550), (17, 921257250), (25, 626454930), (30, 522045775), (34, 460628625), (50, 313227465), (51, 307085750), (75, 208818310), (85, 184251450), (102, 153542875), (125, 125290986), (139, 112671750), (150, 104409155), (170, 92125725), (250, 62645493), (255, 61417150), (278, 56335875), (375, 41763662), (417, 37557250), (425, 36850290), (510, 30708575), (695, 22534350), (750, 20881831), (834, 18778625), (850, 18425145), (1275, 12283430), (1390, 11267175), (2085, 7511450), (2125, 7370058), (2363, 6627750), (2550, 6141715), (3475, 4506870), (4170, 3755725), (4250, 3685029), (4726, 3313875), (6375, 2456686), (6950, 2253435), (7089, 2209250), (8837, 1772250), (10425, 1502290), (11815, 1325550), (12750, 1228343), (14178, 1104625), (17375, 901374), (17674, 886125), (20850, 751145), (23630, 662775), (26511, 590750), (34750, 450687), (35445, 441850), (44185, 354450), (52125, 300458), (53022, 295375), (59075, 265110), (70890, 220925), (88370, 177225), (104250, 150229), (118150, 132555)]