20342849800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{22811}}^1$

素因数の和:22861

約数の個数: 192

約数和(自身を含む): 59402448000

約数和(自身を除く): 39059598200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 325, 343, 350, 364, 392, 455, 490, 520, 637, 650, 686, 700, 728, 910, 980, 1225, 1274, 1300, 1372, 1400, 1715, 1820, 1960, 2275, 2450, 2548, 2600, 2744, 3185, 3430, 3640, 4459, 4550, 4900, 5096, 6370, 6860, 8575, 8918, 9100, 9800, 12740, 13720, 15925, 17150, 17836, 18200, 22295, 22811, 25480, 31850, 34300, 35672, 44590, 45622, 63700, 68600, 89180, 91244, 111475, 114055, 127400, 159677, 178360, 182488, 222950, 228110, 296543, 319354, 445900, 456220, 570275, 593086, 638708, 798385, 891800, 912440, 1117739, 1140550, 1186172, 1277416, 1482715, 1596770, 2075801, 2235478, 2281100, 2372344, 2965430, 3193540, 3991925, 4151602, 4470956, 4562200, 5588695, 5930860, 6387080, 7413575, 7824173, 7983850, 8303204, 8941912, 10379005, 11177390, 11861720, 14530607, 14827150, 15648346, 15967700, 16606408, 20758010, 22354780, 27943475, 29061214, 29654300, 31296692, 31935400, 39120865, 41516020, 44709560, 51895025, 55886950, 58122428, 59308600, 62593384, 72653035, 78241730, 83032040, 101714249, 103790050, 111773900, 116244856, 145306070, 156483460, 195604325, 203428498, 207580100, 223547800, 290612140, 312966920, 363265175, 391208650, 406856996, 415160200, 508571245, 581224280, 726530350, 782417300, 813713992, 1017142490, 1453060700, 1564834600, 2034284980, 2542856225, 2906121400, 4068569960, 5085712450, 10171424900, 20342849800]

約数ペア:

[(1, 20342849800), (2, 10171424900), (4, 5085712450), (5, 4068569960), (7, 2906121400), (8, 2542856225), (10, 2034284980), (13, 1564834600), (14, 1453060700), (20, 1017142490), (25, 813713992), (26, 782417300), (28, 726530350), (35, 581224280), (40, 508571245), (49, 415160200), (50, 406856996), (52, 391208650), (56, 363265175), (65, 312966920), (70, 290612140), (91, 223547800), (98, 207580100), (100, 203428498), (104, 195604325), (130, 156483460), (140, 145306070), (175, 116244856), (182, 111773900), (196, 103790050), (200, 101714249), (245, 83032040), (260, 78241730), (280, 72653035), (325, 62593384), (343, 59308600), (350, 58122428), (364, 55886950), (392, 51895025), (455, 44709560), (490, 41516020), (520, 39120865), (637, 31935400), (650, 31296692), (686, 29654300), (700, 29061214), (728, 27943475), (910, 22354780), (980, 20758010), (1225, 16606408), (1274, 15967700), (1300, 15648346), (1372, 14827150), (1400, 14530607), (1715, 11861720), (1820, 11177390), (1960, 10379005), (2275, 8941912), (2450, 8303204), (2548, 7983850), (2600, 7824173), (2744, 7413575), (3185, 6387080), (3430, 5930860), (3640, 5588695), (4459, 4562200), (4550, 4470956), (4900, 4151602), (5096, 3991925), (6370, 3193540), (6860, 2965430), (8575, 2372344), (8918, 2281100), (9100, 2235478), (9800, 2075801), (12740, 1596770), (13720, 1482715), (15925, 1277416), (17150, 1186172), (17836, 1140550), (18200, 1117739), (22295, 912440), (22811, 891800), (25480, 798385), (31850, 638708), (34300, 593086), (35672, 570275), (44590, 456220), (45622, 445900), (63700, 319354), (68600, 296543), (89180, 228110), (91244, 222950), (111475, 182488), (114055, 178360), (127400, 159677)]