29128712560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2503}}^1$

素因数の和:2775

約数の個数: 160

約数和(自身を含む): 73773849600

約数和(自身を除く): 44645137040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 199, 215, 272, 340, 344, 398, 430, 680, 688, 731, 796, 860, 995, 1360, 1462, 1592, 1720, 1990, 2503, 2924, 3184, 3383, 3440, 3655, 3980, 5006, 5848, 6766, 7310, 7960, 8557, 10012, 11696, 12515, 13532, 14620, 15920, 16915, 17114, 20024, 25030, 27064, 29240, 33830, 34228, 40048, 42551, 42785, 50060, 54128, 58480, 67660, 68456, 85102, 85570, 100120, 107629, 135320, 136912, 145469, 170204, 171140, 200240, 212755, 215258, 270640, 290938, 340408, 342280, 425510, 430516, 498097, 538145, 581876, 680816, 684560, 727345, 851020, 861032, 996194, 1076290, 1163752, 1454690, 1702040, 1722064, 1829693, 1992388, 2152580, 2327504, 2490485, 2909380, 3404080, 3659386, 3984776, 4305160, 4980970, 5818760, 7318772, 7969552, 8467649, 8610320, 9148465, 9961940, 11637520, 14637544, 16935298, 18296930, 19923880, 21418171, 29275088, 33870596, 36593860, 39847760, 42338245, 42836342, 67741192, 73187720, 84676490, 85672684, 107090855, 135482384, 146375440, 169352980, 171345368, 214181710, 338705960, 342690736, 364108907, 428363420, 677411920, 728217814, 856726840, 1456435628, 1713453680, 1820544535, 2912871256, 3641089070, 5825742512, 7282178140, 14564356280, 29128712560]

約数ペア:

[(1, 29128712560), (2, 14564356280), (4, 7282178140), (5, 5825742512), (8, 3641089070), (10, 2912871256), (16, 1820544535), (17, 1713453680), (20, 1456435628), (34, 856726840), (40, 728217814), (43, 677411920), (68, 428363420), (80, 364108907), (85, 342690736), (86, 338705960), (136, 214181710), (170, 171345368), (172, 169352980), (199, 146375440), (215, 135482384), (272, 107090855), (340, 85672684), (344, 84676490), (398, 73187720), (430, 67741192), (680, 42836342), (688, 42338245), (731, 39847760), (796, 36593860), (860, 33870596), (995, 29275088), (1360, 21418171), (1462, 19923880), (1592, 18296930), (1720, 16935298), (1990, 14637544), (2503, 11637520), (2924, 9961940), (3184, 9148465), (3383, 8610320), (3440, 8467649), (3655, 7969552), (3980, 7318772), (5006, 5818760), (5848, 4980970), (6766, 4305160), (7310, 3984776), (7960, 3659386), (8557, 3404080), (10012, 2909380), (11696, 2490485), (12515, 2327504), (13532, 2152580), (14620, 1992388), (15920, 1829693), (16915, 1722064), (17114, 1702040), (20024, 1454690), (25030, 1163752), (27064, 1076290), (29240, 996194), (33830, 861032), (34228, 851020), (40048, 727345), (42551, 684560), (42785, 680816), (50060, 581876), (54128, 538145), (58480, 498097), (67660, 430516), (68456, 425510), (85102, 342280), (85570, 340408), (100120, 290938), (107629, 270640), (135320, 215258), (136912, 212755), (145469, 200240), (170204, 171140)]