73789100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 162

約数和(自身を含む): 208838196

約数和(自身を除く): 135049096

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 37, 44, 49, 50, 55, 70, 74, 77, 98, 100, 110, 140, 148, 154, 175, 185, 196, 220, 245, 259, 275, 308, 350, 370, 385, 407, 490, 518, 539, 550, 700, 740, 770, 814, 925, 980, 1036, 1078, 1100, 1225, 1295, 1369, 1540, 1628, 1813, 1850, 1925, 2035, 2156, 2450, 2590, 2695, 2738, 2849, 3626, 3700, 3850, 4070, 4900, 5180, 5390, 5476, 5698, 6475, 6845, 7252, 7700, 8140, 9065, 9583, 10175, 10780, 11396, 12950, 13475, 13690, 14245, 15059, 18130, 19166, 19943, 20350, 25900, 26950, 27380, 28490, 30118, 34225, 36260, 38332, 39886, 40700, 45325, 47915, 53900, 56980, 60236, 67081, 68450, 71225, 75295, 79772, 90650, 95830, 99715, 105413, 134162, 136900, 142450, 150590, 181300, 191660, 199430, 210826, 239575, 268324, 284900, 301180, 335405, 376475, 398860, 421652, 479150, 498575, 527065, 670810, 737891, 752950, 958300, 997150, 1054130, 1341620, 1475782, 1505900, 1677025, 1994300, 2108260, 2635325, 2951564, 3354050, 3689455, 5270650, 6708100, 7378910, 10541300, 14757820, 18447275, 36894550, 73789100]

約数ペア:

[(1, 73789100), (2, 36894550), (4, 18447275), (5, 14757820), (7, 10541300), (10, 7378910), (11, 6708100), (14, 5270650), (20, 3689455), (22, 3354050), (25, 2951564), (28, 2635325), (35, 2108260), (37, 1994300), (44, 1677025), (49, 1505900), (50, 1475782), (55, 1341620), (70, 1054130), (74, 997150), (77, 958300), (98, 752950), (100, 737891), (110, 670810), (140, 527065), (148, 498575), (154, 479150), (175, 421652), (185, 398860), (196, 376475), (220, 335405), (245, 301180), (259, 284900), (275, 268324), (308, 239575), (350, 210826), (370, 199430), (385, 191660), (407, 181300), (490, 150590), (518, 142450), (539, 136900), (550, 134162), (700, 105413), (740, 99715), (770, 95830), (814, 90650), (925, 79772), (980, 75295), (1036, 71225), (1078, 68450), (1100, 67081), (1225, 60236), (1295, 56980), (1369, 53900), (1540, 47915), (1628, 45325), (1813, 40700), (1850, 39886), (1925, 38332), (2035, 36260), (2156, 34225), (2450, 30118), (2590, 28490), (2695, 27380), (2738, 26950), (2849, 25900), (3626, 20350), (3700, 19943), (3850, 19166), (4070, 18130), (4900, 15059), (5180, 14245), (5390, 13690), (5476, 13475), (5698, 12950), (6475, 11396), (6845, 10780), (7252, 10175), (7700, 9583), (8140, 9065)]