8220890000

素因数分解:

$2^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 200

約数和(自身を含む): 21457531392

約数和(自身を除く): 13236641392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 125, 155, 184, 200, 230, 248, 250, 310, 368, 400, 460, 496, 500, 575, 620, 625, 713, 775, 920, 1000, 1150, 1153, 1240, 1250, 1426, 1550, 1840, 2000, 2300, 2306, 2480, 2500, 2852, 2875, 3100, 3565, 3875, 4600, 4612, 5000, 5704, 5750, 5765, 6200, 7130, 7750, 9200, 9224, 10000, 11408, 11500, 11530, 12400, 14260, 14375, 15500, 17825, 18448, 19375, 23000, 23060, 26519, 28520, 28750, 28825, 31000, 35650, 35743, 38750, 46000, 46120, 53038, 57040, 57500, 57650, 62000, 71300, 71486, 77500, 89125, 92240, 106076, 115000, 115300, 132595, 142600, 142972, 144125, 155000, 178250, 178715, 212152, 230000, 230600, 265190, 285200, 285944, 288250, 310000, 356500, 357430, 424304, 445625, 461200, 530380, 571888, 576500, 662975, 713000, 714860, 720625, 822089, 891250, 893575, 1060760, 1153000, 1325950, 1426000, 1429720, 1441250, 1644178, 1782500, 1787150, 2121520, 2306000, 2651900, 2859440, 2882500, 3288356, 3314875, 3565000, 3574300, 4110445, 4467875, 5303800, 5765000, 6576712, 6629750, 7130000, 7148600, 8220890, 8935750, 10607600, 11530000, 13153424, 13259500, 14297200, 16441780, 16574375, 17871500, 20552225, 22339375, 26519000, 32883560, 33148750, 35743000, 41104450, 44678750, 53038000, 65767120, 66297500, 71486000, 82208900, 89357500, 102761125, 132595000, 164417800, 178715000, 205522250, 265190000, 328835600, 357430000, 411044500, 513805625, 822089000, 1027611250, 1644178000, 2055222500, 4110445000, 8220890000]

約数ペア:

[(1, 8220890000), (2, 4110445000), (4, 2055222500), (5, 1644178000), (8, 1027611250), (10, 822089000), (16, 513805625), (20, 411044500), (23, 357430000), (25, 328835600), (31, 265190000), (40, 205522250), (46, 178715000), (50, 164417800), (62, 132595000), (80, 102761125), (92, 89357500), (100, 82208900), (115, 71486000), (124, 66297500), (125, 65767120), (155, 53038000), (184, 44678750), (200, 41104450), (230, 35743000), (248, 33148750), (250, 32883560), (310, 26519000), (368, 22339375), (400, 20552225), (460, 17871500), (496, 16574375), (500, 16441780), (575, 14297200), (620, 13259500), (625, 13153424), (713, 11530000), (775, 10607600), (920, 8935750), (1000, 8220890), (1150, 7148600), (1153, 7130000), (1240, 6629750), (1250, 6576712), (1426, 5765000), (1550, 5303800), (1840, 4467875), (2000, 4110445), (2300, 3574300), (2306, 3565000), (2480, 3314875), (2500, 3288356), (2852, 2882500), (2875, 2859440), (3100, 2651900), (3565, 2306000), (3875, 2121520), (4600, 1787150), (4612, 1782500), (5000, 1644178), (5704, 1441250), (5750, 1429720), (5765, 1426000), (6200, 1325950), (7130, 1153000), (7750, 1060760), (9200, 893575), (9224, 891250), (10000, 822089), (11408, 720625), (11500, 714860), (11530, 713000), (12400, 662975), (14260, 576500), (14375, 571888), (15500, 530380), (17825, 461200), (18448, 445625), (19375, 424304), (23000, 357430), (23060, 356500), (26519, 310000), (28520, 288250), (28750, 285944), (28825, 285200), (31000, 265190), (35650, 230600), (35743, 230000), (38750, 212152), (46000, 178715), (46120, 178250), (53038, 155000), (57040, 144125), (57500, 142972), (57650, 142600), (62000, 132595), (71300, 115300), (71486, 115000), (77500, 106076), (89125, 92240)]