26157900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 83994624

約数和(自身を除く): 57836724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 46, 50, 51, 60, 68, 69, 75, 85, 92, 100, 102, 115, 138, 150, 170, 204, 223, 230, 255, 276, 300, 340, 345, 391, 425, 446, 460, 510, 575, 669, 690, 782, 850, 892, 1020, 1115, 1150, 1173, 1275, 1338, 1380, 1564, 1700, 1725, 1955, 2230, 2300, 2346, 2550, 2676, 3345, 3450, 3791, 3910, 4460, 4692, 5100, 5129, 5575, 5865, 6690, 6900, 7582, 7820, 9775, 10258, 11150, 11373, 11730, 13380, 15164, 15387, 16725, 18955, 19550, 20516, 22300, 22746, 23460, 25645, 29325, 30774, 33450, 37910, 39100, 45492, 51290, 56865, 58650, 61548, 66900, 75820, 76935, 87193, 94775, 102580, 113730, 117300, 128225, 153870, 174386, 189550, 227460, 256450, 261579, 284325, 307740, 348772, 379100, 384675, 435965, 512900, 523158, 568650, 769350, 871930, 1046316, 1137300, 1307895, 1538700, 1743860, 2179825, 2615790, 4359650, 5231580, 6539475, 8719300, 13078950, 26157900]

約数ペア:

[(1, 26157900), (2, 13078950), (3, 8719300), (4, 6539475), (5, 5231580), (6, 4359650), (10, 2615790), (12, 2179825), (15, 1743860), (17, 1538700), (20, 1307895), (23, 1137300), (25, 1046316), (30, 871930), (34, 769350), (46, 568650), (50, 523158), (51, 512900), (60, 435965), (68, 384675), (69, 379100), (75, 348772), (85, 307740), (92, 284325), (100, 261579), (102, 256450), (115, 227460), (138, 189550), (150, 174386), (170, 153870), (204, 128225), (223, 117300), (230, 113730), (255, 102580), (276, 94775), (300, 87193), (340, 76935), (345, 75820), (391, 66900), (425, 61548), (446, 58650), (460, 56865), (510, 51290), (575, 45492), (669, 39100), (690, 37910), (782, 33450), (850, 30774), (892, 29325), (1020, 25645), (1115, 23460), (1150, 22746), (1173, 22300), (1275, 20516), (1338, 19550), (1380, 18955), (1564, 16725), (1700, 15387), (1725, 15164), (1955, 13380), (2230, 11730), (2300, 11373), (2346, 11150), (2550, 10258), (2676, 9775), (3345, 7820), (3450, 7582), (3791, 6900), (3910, 6690), (4460, 5865), (4692, 5575), (5100, 5129)]