157088969500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{18517}}^1$

素因数の和:18621

約数の個数: 144

約数和(自身を含む): 369813644928

約数和(自身を除く): 212724675428

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 125, 188, 190, 235, 250, 361, 380, 470, 475, 500, 722, 893, 940, 950, 1175, 1444, 1786, 1805, 1900, 2350, 2375, 3572, 3610, 4465, 4700, 4750, 5875, 7220, 8930, 9025, 9500, 11750, 16967, 17860, 18050, 18517, 22325, 23500, 33934, 36100, 37034, 44650, 45125, 67868, 74068, 84835, 89300, 90250, 92585, 111625, 169670, 180500, 185170, 223250, 339340, 351823, 370340, 424175, 446500, 462925, 703646, 848350, 870299, 925850, 1407292, 1696700, 1740598, 1759115, 1851700, 2120875, 2314625, 3481196, 3518230, 4241750, 4351495, 4629250, 6684637, 7036460, 8483500, 8702990, 8795575, 9258500, 13369274, 16535681, 17405980, 17591150, 21757475, 26738548, 33071362, 33423185, 35182300, 43514950, 43977875, 66142724, 66846370, 82678405, 87029900, 87955750, 108787375, 133692740, 165356810, 167115925, 175911500, 217574750, 314177939, 330713620, 334231850, 413392025, 435149500, 628355878, 668463700, 826784050, 835579625, 1256711756, 1570889695, 1653568100, 1671159250, 2066960125, 3141779390, 3342318500, 4133920250, 6283558780, 7854448475, 8267840500, 15708896950, 31417793900, 39272242375, 78544484750, 157088969500]

約数ペア:

[(1, 157088969500), (2, 78544484750), (4, 39272242375), (5, 31417793900), (10, 15708896950), (19, 8267840500), (20, 7854448475), (25, 6283558780), (38, 4133920250), (47, 3342318500), (50, 3141779390), (76, 2066960125), (94, 1671159250), (95, 1653568100), (100, 1570889695), (125, 1256711756), (188, 835579625), (190, 826784050), (235, 668463700), (250, 628355878), (361, 435149500), (380, 413392025), (470, 334231850), (475, 330713620), (500, 314177939), (722, 217574750), (893, 175911500), (940, 167115925), (950, 165356810), (1175, 133692740), (1444, 108787375), (1786, 87955750), (1805, 87029900), (1900, 82678405), (2350, 66846370), (2375, 66142724), (3572, 43977875), (3610, 43514950), (4465, 35182300), (4700, 33423185), (4750, 33071362), (5875, 26738548), (7220, 21757475), (8930, 17591150), (9025, 17405980), (9500, 16535681), (11750, 13369274), (16967, 9258500), (17860, 8795575), (18050, 8702990), (18517, 8483500), (22325, 7036460), (23500, 6684637), (33934, 4629250), (36100, 4351495), (37034, 4241750), (44650, 3518230), (45125, 3481196), (67868, 2314625), (74068, 2120875), (84835, 1851700), (89300, 1759115), (90250, 1740598), (92585, 1696700), (111625, 1407292), (169670, 925850), (180500, 870299), (185170, 848350), (223250, 703646), (339340, 462925), (351823, 446500), (370340, 424175)]