67900550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 138872064

約数和(自身を除く): 70971514

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 127, 170, 185, 254, 289, 370, 425, 578, 629, 635, 850, 925, 1258, 1270, 1445, 1850, 2159, 2890, 3145, 3175, 4318, 4699, 6290, 6350, 7225, 9398, 10693, 10795, 14450, 15725, 21386, 21590, 23495, 31450, 36703, 46990, 53465, 53975, 73406, 79883, 106930, 107950, 117475, 159766, 183515, 234950, 267325, 367030, 399415, 534650, 798830, 917575, 1358011, 1835150, 1997075, 2716022, 3994150, 6790055, 13580110, 33950275, 67900550]

約数ペア:

[(1, 67900550), (2, 33950275), (5, 13580110), (10, 6790055), (17, 3994150), (25, 2716022), (34, 1997075), (37, 1835150), (50, 1358011), (74, 917575), (85, 798830), (127, 534650), (170, 399415), (185, 367030), (254, 267325), (289, 234950), (370, 183515), (425, 159766), (578, 117475), (629, 107950), (635, 106930), (850, 79883), (925, 73406), (1258, 53975), (1270, 53465), (1445, 46990), (1850, 36703), (2159, 31450), (2890, 23495), (3145, 21590), (3175, 21386), (4318, 15725), (4699, 14450), (6290, 10795), (6350, 10693), (7225, 9398)]