71685900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 216

約数和(自身を含む): 264451824

約数和(自身を除く): 192765924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 275, 286, 300, 325, 330, 390, 396, 429, 450, 468, 495, 550, 557, 572, 585, 650, 660, 715, 780, 825, 858, 900, 975, 990, 1100, 1114, 1170, 1287, 1300, 1430, 1650, 1671, 1716, 1950, 1980, 2145, 2228, 2340, 2475, 2574, 2785, 2860, 2925, 3300, 3342, 3575, 3900, 4290, 4950, 5013, 5148, 5570, 5850, 6127, 6435, 6684, 7150, 7241, 8355, 8580, 9900, 10026, 10725, 11140, 11700, 12254, 12870, 13925, 14300, 14482, 16710, 18381, 20052, 21450, 21723, 24508, 25065, 25740, 27850, 28964, 30635, 32175, 33420, 36205, 36762, 41775, 42900, 43446, 50130, 55143, 55700, 61270, 64350, 65169, 72410, 73524, 79651, 83550, 86892, 91905, 100260, 108615, 110286, 122540, 125325, 128700, 130338, 144820, 153175, 159302, 167100, 181025, 183810, 217230, 220572, 238953, 250650, 260676, 275715, 306350, 318604, 325845, 362050, 367620, 398255, 434460, 459525, 477906, 501300, 543075, 551430, 612700, 651690, 716859, 724100, 796510, 919050, 955812, 1086150, 1102860, 1194765, 1303380, 1378575, 1433718, 1593020, 1629225, 1838100, 1991275, 2172300, 2389530, 2757150, 2867436, 3258450, 3584295, 3982550, 4779060, 5514300, 5973825, 6516900, 7168590, 7965100, 11947650, 14337180, 17921475, 23895300, 35842950, 71685900]

約数ペア:

[(1, 71685900), (2, 35842950), (3, 23895300), (4, 17921475), (5, 14337180), (6, 11947650), (9, 7965100), (10, 7168590), (11, 6516900), (12, 5973825), (13, 5514300), (15, 4779060), (18, 3982550), (20, 3584295), (22, 3258450), (25, 2867436), (26, 2757150), (30, 2389530), (33, 2172300), (36, 1991275), (39, 1838100), (44, 1629225), (45, 1593020), (50, 1433718), (52, 1378575), (55, 1303380), (60, 1194765), (65, 1102860), (66, 1086150), (75, 955812), (78, 919050), (90, 796510), (99, 724100), (100, 716859), (110, 651690), (117, 612700), (130, 551430), (132, 543075), (143, 501300), (150, 477906), (156, 459525), (165, 434460), (180, 398255), (195, 367620), (198, 362050), (220, 325845), (225, 318604), (234, 306350), (260, 275715), (275, 260676), (286, 250650), (300, 238953), (325, 220572), (330, 217230), (390, 183810), (396, 181025), (429, 167100), (450, 159302), (468, 153175), (495, 144820), (550, 130338), (557, 128700), (572, 125325), (585, 122540), (650, 110286), (660, 108615), (715, 100260), (780, 91905), (825, 86892), (858, 83550), (900, 79651), (975, 73524), (990, 72410), (1100, 65169), (1114, 64350), (1170, 61270), (1287, 55700), (1300, 55143), (1430, 50130), (1650, 43446), (1671, 42900), (1716, 41775), (1950, 36762), (1980, 36205), (2145, 33420), (2228, 32175), (2340, 30635), (2475, 28964), (2574, 27850), (2785, 25740), (2860, 25065), (2925, 24508), (3300, 21723), (3342, 21450), (3575, 20052), (3900, 18381), (4290, 16710), (4950, 14482), (5013, 14300), (5148, 13925), (5570, 12870), (5850, 12254), (6127, 11700), (6435, 11140), (6684, 10725), (7150, 10026), (7241, 9900), (8355, 8580)]