170965900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 473782176

約数和(自身を除く): 302816276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 37, 41, 46, 49, 50, 70, 74, 82, 92, 98, 100, 115, 140, 148, 161, 164, 175, 185, 196, 205, 230, 245, 259, 287, 322, 350, 370, 410, 460, 490, 518, 574, 575, 644, 700, 740, 805, 820, 851, 925, 943, 980, 1025, 1036, 1127, 1148, 1150, 1225, 1295, 1435, 1517, 1610, 1702, 1813, 1850, 1886, 2009, 2050, 2254, 2300, 2450, 2590, 2870, 3034, 3220, 3404, 3626, 3700, 3772, 4018, 4025, 4100, 4255, 4508, 4715, 4900, 5180, 5635, 5740, 5957, 6068, 6475, 6601, 7175, 7252, 7585, 8036, 8050, 8510, 9065, 9430, 10045, 10619, 11270, 11914, 12950, 13202, 14350, 15170, 16100, 17020, 18130, 18860, 20090, 21238, 21275, 22540, 23575, 23828, 25900, 26404, 28175, 28700, 29785, 30340, 33005, 34891, 36260, 37925, 40180, 41699, 42476, 42550, 45325, 46207, 47150, 50225, 53095, 56350, 59570, 66010, 69782, 74333, 75850, 83398, 85100, 90650, 92414, 94300, 100450, 106190, 112700, 119140, 132020, 139564, 148666, 148925, 151700, 165025, 166796, 174455, 181300, 184828, 200900, 208495, 212380, 231035, 244237, 265475, 297332, 297850, 330050, 348910, 371665, 416990, 462070, 488474, 530950, 595700, 660100, 697820, 743330, 833980, 872275, 924140, 976948, 1042475, 1061900, 1155175, 1221185, 1486660, 1709659, 1744550, 1858325, 2084950, 2310350, 2442370, 3419318, 3489100, 3716650, 4169900, 4620700, 4884740, 6105925, 6838636, 7433300, 8548295, 12211850, 17096590, 24423700, 34193180, 42741475, 85482950, 170965900]

約数ペア:

[(1, 170965900), (2, 85482950), (4, 42741475), (5, 34193180), (7, 24423700), (10, 17096590), (14, 12211850), (20, 8548295), (23, 7433300), (25, 6838636), (28, 6105925), (35, 4884740), (37, 4620700), (41, 4169900), (46, 3716650), (49, 3489100), (50, 3419318), (70, 2442370), (74, 2310350), (82, 2084950), (92, 1858325), (98, 1744550), (100, 1709659), (115, 1486660), (140, 1221185), (148, 1155175), (161, 1061900), (164, 1042475), (175, 976948), (185, 924140), (196, 872275), (205, 833980), (230, 743330), (245, 697820), (259, 660100), (287, 595700), (322, 530950), (350, 488474), (370, 462070), (410, 416990), (460, 371665), (490, 348910), (518, 330050), (574, 297850), (575, 297332), (644, 265475), (700, 244237), (740, 231035), (805, 212380), (820, 208495), (851, 200900), (925, 184828), (943, 181300), (980, 174455), (1025, 166796), (1036, 165025), (1127, 151700), (1148, 148925), (1150, 148666), (1225, 139564), (1295, 132020), (1435, 119140), (1517, 112700), (1610, 106190), (1702, 100450), (1813, 94300), (1850, 92414), (1886, 90650), (2009, 85100), (2050, 83398), (2254, 75850), (2300, 74333), (2450, 69782), (2590, 66010), (2870, 59570), (3034, 56350), (3220, 53095), (3404, 50225), (3626, 47150), (3700, 46207), (3772, 45325), (4018, 42550), (4025, 42476), (4100, 41699), (4255, 40180), (4508, 37925), (4715, 36260), (4900, 34891), (5180, 33005), (5635, 30340), (5740, 29785), (5957, 28700), (6068, 28175), (6475, 26404), (6601, 25900), (7175, 23828), (7252, 23575), (7585, 22540), (8036, 21275), (8050, 21238), (8510, 20090), (9065, 18860), (9430, 18130), (10045, 17020), (10619, 16100), (11270, 15170), (11914, 14350), (12950, 13202)]