195475860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 634023936

約数和(自身を除く): 438548076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 153, 170, 180, 204, 254, 255, 306, 340, 381, 503, 508, 510, 612, 635, 762, 765, 1006, 1020, 1143, 1270, 1509, 1524, 1530, 1905, 2012, 2159, 2286, 2515, 2540, 3018, 3060, 3810, 4318, 4527, 4572, 5030, 5715, 6036, 6477, 7545, 7620, 8551, 8636, 9054, 10060, 10795, 11430, 12954, 15090, 17102, 18108, 19431, 21590, 22635, 22860, 25653, 25908, 30180, 32385, 34204, 38862, 42755, 43180, 45270, 51306, 63881, 64770, 76959, 77724, 85510, 90540, 97155, 102612, 127762, 128265, 129540, 153918, 171020, 191643, 194310, 255524, 256530, 307836, 319405, 383286, 384795, 388620, 513060, 574929, 638810, 766572, 769590, 958215, 1085977, 1149858, 1277620, 1539180, 1916430, 2171954, 2299716, 2874645, 3257931, 3832860, 4343908, 5429885, 5749290, 6515862, 9773793, 10859770, 11498580, 13031724, 16289655, 19547586, 21719540, 32579310, 39095172, 48868965, 65158620, 97737930, 195475860]

約数ペア:

[(1, 195475860), (2, 97737930), (3, 65158620), (4, 48868965), (5, 39095172), (6, 32579310), (9, 21719540), (10, 19547586), (12, 16289655), (15, 13031724), (17, 11498580), (18, 10859770), (20, 9773793), (30, 6515862), (34, 5749290), (36, 5429885), (45, 4343908), (51, 3832860), (60, 3257931), (68, 2874645), (85, 2299716), (90, 2171954), (102, 1916430), (127, 1539180), (153, 1277620), (170, 1149858), (180, 1085977), (204, 958215), (254, 769590), (255, 766572), (306, 638810), (340, 574929), (381, 513060), (503, 388620), (508, 384795), (510, 383286), (612, 319405), (635, 307836), (762, 256530), (765, 255524), (1006, 194310), (1020, 191643), (1143, 171020), (1270, 153918), (1509, 129540), (1524, 128265), (1530, 127762), (1905, 102612), (2012, 97155), (2159, 90540), (2286, 85510), (2515, 77724), (2540, 76959), (3018, 64770), (3060, 63881), (3810, 51306), (4318, 45270), (4527, 43180), (4572, 42755), (5030, 38862), (5715, 34204), (6036, 32385), (6477, 30180), (7545, 25908), (7620, 25653), (8551, 22860), (8636, 22635), (9054, 21590), (10060, 19431), (10795, 18108), (11430, 17102), (12954, 15090)]