89371100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 257671008

約数和(自身を除く): 168299908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 46, 49, 50, 52, 61, 65, 70, 91, 92, 98, 100, 115, 122, 130, 140, 161, 175, 182, 196, 230, 244, 245, 260, 299, 305, 322, 325, 350, 364, 427, 455, 460, 490, 575, 598, 610, 637, 644, 650, 700, 793, 805, 854, 910, 980, 1127, 1150, 1196, 1220, 1225, 1274, 1300, 1403, 1495, 1525, 1586, 1610, 1708, 1820, 2093, 2135, 2254, 2275, 2300, 2450, 2548, 2806, 2989, 2990, 3050, 3172, 3185, 3220, 3965, 4025, 4186, 4270, 4508, 4550, 4900, 5551, 5612, 5635, 5978, 5980, 6100, 6370, 7015, 7475, 7930, 8050, 8372, 8540, 9100, 9821, 10465, 10675, 11102, 11270, 11956, 12740, 14030, 14651, 14945, 14950, 15860, 15925, 16100, 18239, 19642, 19825, 20930, 21350, 22204, 22540, 27755, 28060, 28175, 29302, 29890, 29900, 31850, 35075, 36478, 38857, 39284, 39650, 41860, 42700, 49105, 52325, 55510, 56350, 58604, 59780, 63700, 68747, 70150, 72956, 73255, 74725, 77714, 79300, 91195, 98210, 104650, 111020, 112700, 127673, 137494, 138775, 140300, 146510, 149450, 155428, 182390, 194285, 196420, 209300, 245525, 255346, 274988, 277550, 293020, 298900, 343735, 364780, 366275, 388570, 455975, 491050, 510692, 555100, 638365, 687470, 732550, 777140, 893711, 911950, 971425, 982100, 1276730, 1374940, 1465100, 1718675, 1787422, 1823900, 1942850, 2553460, 3191825, 3437350, 3574844, 3885700, 4468555, 6383650, 6874700, 8937110, 12767300, 17874220, 22342775, 44685550, 89371100]

約数ペア:

[(1, 89371100), (2, 44685550), (4, 22342775), (5, 17874220), (7, 12767300), (10, 8937110), (13, 6874700), (14, 6383650), (20, 4468555), (23, 3885700), (25, 3574844), (26, 3437350), (28, 3191825), (35, 2553460), (46, 1942850), (49, 1823900), (50, 1787422), (52, 1718675), (61, 1465100), (65, 1374940), (70, 1276730), (91, 982100), (92, 971425), (98, 911950), (100, 893711), (115, 777140), (122, 732550), (130, 687470), (140, 638365), (161, 555100), (175, 510692), (182, 491050), (196, 455975), (230, 388570), (244, 366275), (245, 364780), (260, 343735), (299, 298900), (305, 293020), (322, 277550), (325, 274988), (350, 255346), (364, 245525), (427, 209300), (455, 196420), (460, 194285), (490, 182390), (575, 155428), (598, 149450), (610, 146510), (637, 140300), (644, 138775), (650, 137494), (700, 127673), (793, 112700), (805, 111020), (854, 104650), (910, 98210), (980, 91195), (1127, 79300), (1150, 77714), (1196, 74725), (1220, 73255), (1225, 72956), (1274, 70150), (1300, 68747), (1403, 63700), (1495, 59780), (1525, 58604), (1586, 56350), (1610, 55510), (1708, 52325), (1820, 49105), (2093, 42700), (2135, 41860), (2254, 39650), (2275, 39284), (2300, 38857), (2450, 36478), (2548, 35075), (2806, 31850), (2989, 29900), (2990, 29890), (3050, 29302), (3172, 28175), (3185, 28060), (3220, 27755), (3965, 22540), (4025, 22204), (4186, 21350), (4270, 20930), (4508, 19825), (4550, 19642), (4900, 18239), (5551, 16100), (5612, 15925), (5635, 15860), (5978, 14950), (5980, 14945), (6100, 14651), (6370, 14030), (7015, 12740), (7475, 11956), (7930, 11270), (8050, 11102), (8372, 10675), (8540, 10465), (9100, 9821)]