78473700

素因数分解:

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

素因数の和:283

約数の個数: 216

約数和(自身を含む): 272982528

約数和(自身を除く): 194508828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 25, 30, 34, 36, 45, 46, 50, 51, 60, 68, 69, 75, 85, 90, 92, 100, 102, 115, 138, 150, 153, 170, 180, 204, 207, 223, 225, 230, 255, 276, 300, 306, 340, 345, 391, 414, 425, 446, 450, 460, 510, 575, 612, 669, 690, 765, 782, 828, 850, 892, 900, 1020, 1035, 1115, 1150, 1173, 1275, 1338, 1380, 1530, 1564, 1700, 1725, 1955, 2007, 2070, 2230, 2300, 2346, 2550, 2676, 3060, 3345, 3450, 3519, 3791, 3825, 3910, 4014, 4140, 4460, 4692, 5100, 5129, 5175, 5575, 5865, 6690, 6900, 7038, 7582, 7650, 7820, 8028, 9775, 10035, 10258, 10350, 11150, 11373, 11730, 13380, 14076, 15164, 15300, 15387, 16725, 17595, 18955, 19550, 20070, 20516, 20700, 22300, 22746, 23460, 25645, 29325, 30774, 33450, 34119, 35190, 37910, 39100, 40140, 45492, 46161, 50175, 51290, 56865, 58650, 61548, 66900, 68238, 70380, 75820, 76935, 87193, 87975, 92322, 94775, 100350, 102580, 113730, 117300, 128225, 136476, 153870, 170595, 174386, 175950, 184644, 189550, 200700, 227460, 230805, 256450, 261579, 284325, 307740, 341190, 348772, 351900, 379100, 384675, 435965, 461610, 512900, 523158, 568650, 682380, 769350, 784737, 852975, 871930, 923220, 1046316, 1137300, 1154025, 1307895, 1538700, 1569474, 1705950, 1743860, 2179825, 2308050, 2615790, 3138948, 3411900, 3923685, 4359650, 4616100, 5231580, 6539475, 7847370, 8719300, 13078950, 15694740, 19618425, 26157900, 39236850, 78473700]

約数ペア:

[(1, 78473700), (2, 39236850), (3, 26157900), (4, 19618425), (5, 15694740), (6, 13078950), (9, 8719300), (10, 7847370), (12, 6539475), (15, 5231580), (17, 4616100), (18, 4359650), (20, 3923685), (23, 3411900), (25, 3138948), (30, 2615790), (34, 2308050), (36, 2179825), (45, 1743860), (46, 1705950), (50, 1569474), (51, 1538700), (60, 1307895), (68, 1154025), (69, 1137300), (75, 1046316), (85, 923220), (90, 871930), (92, 852975), (100, 784737), (102, 769350), (115, 682380), (138, 568650), (150, 523158), (153, 512900), (170, 461610), (180, 435965), (204, 384675), (207, 379100), (223, 351900), (225, 348772), (230, 341190), (255, 307740), (276, 284325), (300, 261579), (306, 256450), (340, 230805), (345, 227460), (391, 200700), (414, 189550), (425, 184644), (446, 175950), (450, 174386), (460, 170595), (510, 153870), (575, 136476), (612, 128225), (669, 117300), (690, 113730), (765, 102580), (782, 100350), (828, 94775), (850, 92322), (892, 87975), (900, 87193), (1020, 76935), (1035, 75820), (1115, 70380), (1150, 68238), (1173, 66900), (1275, 61548), (1338, 58650), (1380, 56865), (1530, 51290), (1564, 50175), (1700, 46161), (1725, 45492), (1955, 40140), (2007, 39100), (2070, 37910), (2230, 35190), (2300, 34119), (2346, 33450), (2550, 30774), (2676, 29325), (3060, 25645), (3345, 23460), (3450, 22746), (3519, 22300), (3791, 20700), (3825, 20516), (3910, 20070), (4014, 19550), (4140, 18955), (4460, 17595), (4692, 16725), (5100, 15387), (5129, 15300), (5175, 15164), (5575, 14076), (5865, 13380), (6690, 11730), (6900, 11373), (7038, 11150), (7582, 10350), (7650, 10258), (7820, 10035), (8028, 9775)]