2018471700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2343

約数の個数: 216

約数和(自身を含む): 6908037024

約数和(自身を除く): 4889565324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 61, 70, 75, 84, 98, 100, 105, 122, 140, 147, 150, 175, 183, 196, 210, 244, 245, 294, 300, 305, 350, 366, 420, 427, 490, 525, 588, 610, 700, 732, 735, 854, 915, 980, 1050, 1220, 1225, 1281, 1470, 1525, 1708, 1830, 2100, 2135, 2251, 2450, 2562, 2940, 2989, 3050, 3660, 3675, 4270, 4502, 4575, 4900, 5124, 5978, 6100, 6405, 6753, 7350, 8540, 8967, 9004, 9150, 10675, 11255, 11956, 12810, 13506, 14700, 14945, 15757, 17934, 18300, 21350, 22510, 25620, 27012, 29890, 31514, 32025, 33765, 35868, 42700, 44835, 45020, 47271, 56275, 59780, 63028, 64050, 67530, 74725, 78785, 89670, 94542, 110299, 112550, 128100, 135060, 137311, 149450, 157570, 168825, 179340, 189084, 220598, 224175, 225100, 236355, 274622, 298900, 315140, 330897, 337650, 393925, 411933, 441196, 448350, 472710, 549244, 551495, 661794, 675300, 686555, 787850, 823866, 896700, 945420, 961177, 1102990, 1181775, 1323588, 1373110, 1575700, 1647732, 1654485, 1922354, 2059665, 2205980, 2363550, 2746220, 2757475, 2883531, 3308970, 3432775, 3844708, 4119330, 4727100, 4805885, 5514950, 5767062, 6617940, 6728239, 6865550, 8238660, 8272425, 9611770, 10298325, 11029900, 11534124, 13456478, 13731100, 14417655, 16544850, 19223540, 20184717, 20596650, 24029425, 26912956, 28835310, 33089700, 33641195, 40369434, 41193300, 48058850, 57670620, 67282390, 72088275, 80738868, 96117700, 100923585, 134564780, 144176550, 168205975, 201847170, 288353100, 336411950, 403694340, 504617925, 672823900, 1009235850, 2018471700]

約数ペア:

[(1, 2018471700), (2, 1009235850), (3, 672823900), (4, 504617925), (5, 403694340), (6, 336411950), (7, 288353100), (10, 201847170), (12, 168205975), (14, 144176550), (15, 134564780), (20, 100923585), (21, 96117700), (25, 80738868), (28, 72088275), (30, 67282390), (35, 57670620), (42, 48058850), (49, 41193300), (50, 40369434), (60, 33641195), (61, 33089700), (70, 28835310), (75, 26912956), (84, 24029425), (98, 20596650), (100, 20184717), (105, 19223540), (122, 16544850), (140, 14417655), (147, 13731100), (150, 13456478), (175, 11534124), (183, 11029900), (196, 10298325), (210, 9611770), (244, 8272425), (245, 8238660), (294, 6865550), (300, 6728239), (305, 6617940), (350, 5767062), (366, 5514950), (420, 4805885), (427, 4727100), (490, 4119330), (525, 3844708), (588, 3432775), (610, 3308970), (700, 2883531), (732, 2757475), (735, 2746220), (854, 2363550), (915, 2205980), (980, 2059665), (1050, 1922354), (1220, 1654485), (1225, 1647732), (1281, 1575700), (1470, 1373110), (1525, 1323588), (1708, 1181775), (1830, 1102990), (2100, 961177), (2135, 945420), (2251, 896700), (2450, 823866), (2562, 787850), (2940, 686555), (2989, 675300), (3050, 661794), (3660, 551495), (3675, 549244), (4270, 472710), (4502, 448350), (4575, 441196), (4900, 411933), (5124, 393925), (5978, 337650), (6100, 330897), (6405, 315140), (6753, 298900), (7350, 274622), (8540, 236355), (8967, 225100), (9004, 224175), (9150, 220598), (10675, 189084), (11255, 179340), (11956, 168825), (12810, 157570), (13506, 149450), (14700, 137311), (14945, 135060), (15757, 128100), (17934, 112550), (18300, 110299), (21350, 94542), (22510, 89670), (25620, 78785), (27012, 74725), (29890, 67530), (31514, 64050), (32025, 63028), (33765, 59780), (35868, 56275), (42700, 47271), (44835, 45020)]