49988729160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{50111}}^1$

素因数の和:50308

約数の個数: 192

約数和(自身を含む): 173078830080

約数和(自身を除く): 123090100920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 163, 170, 180, 204, 255, 306, 326, 340, 360, 408, 489, 510, 612, 652, 680, 765, 815, 978, 1020, 1224, 1304, 1467, 1530, 1630, 1956, 2040, 2445, 2771, 2934, 3060, 3260, 3912, 4890, 5542, 5868, 6120, 6520, 7335, 8313, 9780, 11084, 11736, 13855, 14670, 16626, 19560, 22168, 24939, 27710, 29340, 33252, 41565, 49878, 50111, 55420, 58680, 66504, 83130, 99756, 100222, 110840, 124695, 150333, 166260, 199512, 200444, 249390, 250555, 300666, 332520, 400888, 450999, 498780, 501110, 601332, 751665, 851887, 901998, 997560, 1002220, 1202664, 1503330, 1703774, 1803996, 2004440, 2254995, 2555661, 3006660, 3407548, 3607992, 4259435, 4509990, 5111322, 6013320, 6815096, 7666983, 8168093, 8518870, 9019980, 10222644, 12778305, 15333966, 16336186, 17037740, 18039960, 20445288, 24504279, 25556610, 30667932, 32672372, 34075480, 38334915, 40840465, 49008558, 51113220, 61335864, 65344744, 73512837, 76669830, 81680930, 98017116, 102226440, 122521395, 138857581, 147025674, 153339660, 163361860, 196034232, 245042790, 277715162, 294051348, 306679320, 326723720, 367564185, 416572743, 490085580, 555430324, 588102696, 694287905, 735128370, 833145486, 980171160, 1110860648, 1249718229, 1388575810, 1470256740, 1666290972, 2082863715, 2499436458, 2777151620, 2940513480, 3332581944, 4165727430, 4998872916, 5554303240, 6248591145, 8331454860, 9997745832, 12497182290, 16662909720, 24994364580, 49988729160]

約数ペア:

[(1, 49988729160), (2, 24994364580), (3, 16662909720), (4, 12497182290), (5, 9997745832), (6, 8331454860), (8, 6248591145), (9, 5554303240), (10, 4998872916), (12, 4165727430), (15, 3332581944), (17, 2940513480), (18, 2777151620), (20, 2499436458), (24, 2082863715), (30, 1666290972), (34, 1470256740), (36, 1388575810), (40, 1249718229), (45, 1110860648), (51, 980171160), (60, 833145486), (68, 735128370), (72, 694287905), (85, 588102696), (90, 555430324), (102, 490085580), (120, 416572743), (136, 367564185), (153, 326723720), (163, 306679320), (170, 294051348), (180, 277715162), (204, 245042790), (255, 196034232), (306, 163361860), (326, 153339660), (340, 147025674), (360, 138857581), (408, 122521395), (489, 102226440), (510, 98017116), (612, 81680930), (652, 76669830), (680, 73512837), (765, 65344744), (815, 61335864), (978, 51113220), (1020, 49008558), (1224, 40840465), (1304, 38334915), (1467, 34075480), (1530, 32672372), (1630, 30667932), (1956, 25556610), (2040, 24504279), (2445, 20445288), (2771, 18039960), (2934, 17037740), (3060, 16336186), (3260, 15333966), (3912, 12778305), (4890, 10222644), (5542, 9019980), (5868, 8518870), (6120, 8168093), (6520, 7666983), (7335, 6815096), (8313, 6013320), (9780, 5111322), (11084, 4509990), (11736, 4259435), (13855, 3607992), (14670, 3407548), (16626, 3006660), (19560, 2555661), (22168, 2254995), (24939, 2004440), (27710, 1803996), (29340, 1703774), (33252, 1503330), (41565, 1202664), (49878, 1002220), (50111, 997560), (55420, 901998), (58680, 851887), (66504, 751665), (83130, 601332), (99756, 501110), (100222, 498780), (110840, 450999), (124695, 400888), (150333, 332520), (166260, 300666), (199512, 250555), (200444, 249390)]