197561000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 575527680

約数和(自身を除く): 377966680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 167, 169, 175, 182, 200, 250, 260, 280, 325, 334, 338, 350, 364, 455, 500, 520, 650, 668, 676, 700, 728, 835, 845, 875, 910, 1000, 1169, 1183, 1300, 1336, 1352, 1400, 1625, 1670, 1690, 1750, 1820, 2171, 2275, 2338, 2366, 2600, 3250, 3340, 3380, 3500, 3640, 4175, 4225, 4342, 4550, 4676, 4732, 5845, 5915, 6500, 6680, 6760, 7000, 8350, 8450, 8684, 9100, 9352, 9464, 10855, 11375, 11690, 11830, 13000, 15197, 16700, 16900, 17368, 18200, 20875, 21125, 21710, 22750, 23380, 23660, 28223, 29225, 29575, 30394, 33400, 33800, 41750, 42250, 43420, 45500, 46760, 47320, 54275, 56446, 58450, 59150, 60788, 75985, 83500, 84500, 86840, 91000, 108550, 112892, 116900, 118300, 121576, 141115, 146125, 147875, 151970, 167000, 169000, 197561, 217100, 225784, 233800, 236600, 271375, 282230, 292250, 295750, 303940, 379925, 395122, 434200, 542750, 564460, 584500, 591500, 607880, 705575, 759850, 790244, 987805, 1085500, 1128920, 1169000, 1183000, 1411150, 1519700, 1580488, 1899625, 1975610, 2171000, 2822300, 3039400, 3527875, 3799250, 3951220, 4939025, 5644600, 7055750, 7598500, 7902440, 9878050, 14111500, 15197000, 19756100, 24695125, 28223000, 39512200, 49390250, 98780500, 197561000]

約数ペア:

[(1, 197561000), (2, 98780500), (4, 49390250), (5, 39512200), (7, 28223000), (8, 24695125), (10, 19756100), (13, 15197000), (14, 14111500), (20, 9878050), (25, 7902440), (26, 7598500), (28, 7055750), (35, 5644600), (40, 4939025), (50, 3951220), (52, 3799250), (56, 3527875), (65, 3039400), (70, 2822300), (91, 2171000), (100, 1975610), (104, 1899625), (125, 1580488), (130, 1519700), (140, 1411150), (167, 1183000), (169, 1169000), (175, 1128920), (182, 1085500), (200, 987805), (250, 790244), (260, 759850), (280, 705575), (325, 607880), (334, 591500), (338, 584500), (350, 564460), (364, 542750), (455, 434200), (500, 395122), (520, 379925), (650, 303940), (668, 295750), (676, 292250), (700, 282230), (728, 271375), (835, 236600), (845, 233800), (875, 225784), (910, 217100), (1000, 197561), (1169, 169000), (1183, 167000), (1300, 151970), (1336, 147875), (1352, 146125), (1400, 141115), (1625, 121576), (1670, 118300), (1690, 116900), (1750, 112892), (1820, 108550), (2171, 91000), (2275, 86840), (2338, 84500), (2366, 83500), (2600, 75985), (3250, 60788), (3340, 59150), (3380, 58450), (3500, 56446), (3640, 54275), (4175, 47320), (4225, 46760), (4342, 45500), (4550, 43420), (4676, 42250), (4732, 41750), (5845, 33800), (5915, 33400), (6500, 30394), (6680, 29575), (6760, 29225), (7000, 28223), (8350, 23660), (8450, 23380), (8684, 22750), (9100, 21710), (9352, 21125), (9464, 20875), (10855, 18200), (11375, 17368), (11690, 16900), (11830, 16700), (13000, 15197)]