74559100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 210986496

約数和(自身を除く): 136427396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 110, 115, 140, 154, 161, 175, 220, 230, 253, 275, 308, 322, 350, 385, 421, 460, 506, 550, 575, 644, 700, 770, 805, 842, 1012, 1100, 1150, 1265, 1540, 1610, 1684, 1771, 1925, 2105, 2300, 2530, 2947, 3220, 3542, 3850, 4025, 4210, 4631, 5060, 5894, 6325, 7084, 7700, 8050, 8420, 8855, 9262, 9683, 10525, 11788, 12650, 14735, 16100, 17710, 18524, 19366, 21050, 23155, 25300, 29470, 32417, 35420, 38732, 42100, 44275, 46310, 48415, 58940, 64834, 67781, 73675, 88550, 92620, 96830, 106513, 115775, 129668, 135562, 147350, 162085, 177100, 193660, 213026, 231550, 242075, 271124, 294700, 324170, 338905, 426052, 463100, 484150, 532565, 648340, 677810, 745591, 810425, 968300, 1065130, 1355620, 1491182, 1620850, 1694525, 2130260, 2662825, 2982364, 3241700, 3389050, 3727955, 5325650, 6778100, 7455910, 10651300, 14911820, 18639775, 37279550, 74559100]

約数ペア:

[(1, 74559100), (2, 37279550), (4, 18639775), (5, 14911820), (7, 10651300), (10, 7455910), (11, 6778100), (14, 5325650), (20, 3727955), (22, 3389050), (23, 3241700), (25, 2982364), (28, 2662825), (35, 2130260), (44, 1694525), (46, 1620850), (50, 1491182), (55, 1355620), (70, 1065130), (77, 968300), (92, 810425), (100, 745591), (110, 677810), (115, 648340), (140, 532565), (154, 484150), (161, 463100), (175, 426052), (220, 338905), (230, 324170), (253, 294700), (275, 271124), (308, 242075), (322, 231550), (350, 213026), (385, 193660), (421, 177100), (460, 162085), (506, 147350), (550, 135562), (575, 129668), (644, 115775), (700, 106513), (770, 96830), (805, 92620), (842, 88550), (1012, 73675), (1100, 67781), (1150, 64834), (1265, 58940), (1540, 48415), (1610, 46310), (1684, 44275), (1771, 42100), (1925, 38732), (2105, 35420), (2300, 32417), (2530, 29470), (2947, 25300), (3220, 23155), (3542, 21050), (3850, 19366), (4025, 18524), (4210, 17710), (4631, 16100), (5060, 14735), (5894, 12650), (6325, 11788), (7084, 10525), (7700, 9683), (8050, 9262), (8420, 8855)]