68101020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 232848000

約数和(自身を除く): 164746980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 89, 90, 108, 109, 117, 130, 135, 156, 178, 180, 195, 218, 234, 260, 267, 270, 327, 351, 356, 390, 436, 445, 468, 534, 540, 545, 585, 654, 702, 780, 801, 890, 981, 1068, 1090, 1157, 1170, 1308, 1335, 1404, 1417, 1602, 1635, 1755, 1780, 1962, 2180, 2314, 2340, 2403, 2670, 2834, 2943, 3204, 3270, 3471, 3510, 3924, 4005, 4251, 4628, 4806, 4905, 5340, 5668, 5785, 5886, 6540, 6942, 7020, 7085, 8010, 8502, 9612, 9701, 9810, 10413, 11570, 11772, 12015, 12753, 13884, 14170, 14715, 16020, 17004, 17355, 19402, 19620, 20826, 21255, 23140, 24030, 25506, 28340, 29103, 29430, 31239, 34710, 38259, 38804, 41652, 42510, 48060, 48505, 51012, 52065, 58206, 58860, 62478, 63765, 69420, 76518, 85020, 87309, 97010, 104130, 116412, 124956, 126113, 127530, 145515, 153036, 156195, 174618, 191295, 194020, 208260, 252226, 255060, 261927, 291030, 312390, 349236, 378339, 382590, 436545, 504452, 523854, 582060, 624780, 630565, 756678, 765180, 873090, 1047708, 1135017, 1261130, 1309635, 1513356, 1746180, 1891695, 2270034, 2522260, 2619270, 3405051, 3783390, 4540068, 5238540, 5675085, 6810102, 7566780, 11350170, 13620204, 17025255, 22700340, 34050510, 68101020]

約数ペア:

[(1, 68101020), (2, 34050510), (3, 22700340), (4, 17025255), (5, 13620204), (6, 11350170), (9, 7566780), (10, 6810102), (12, 5675085), (13, 5238540), (15, 4540068), (18, 3783390), (20, 3405051), (26, 2619270), (27, 2522260), (30, 2270034), (36, 1891695), (39, 1746180), (45, 1513356), (52, 1309635), (54, 1261130), (60, 1135017), (65, 1047708), (78, 873090), (89, 765180), (90, 756678), (108, 630565), (109, 624780), (117, 582060), (130, 523854), (135, 504452), (156, 436545), (178, 382590), (180, 378339), (195, 349236), (218, 312390), (234, 291030), (260, 261927), (267, 255060), (270, 252226), (327, 208260), (351, 194020), (356, 191295), (390, 174618), (436, 156195), (445, 153036), (468, 145515), (534, 127530), (540, 126113), (545, 124956), (585, 116412), (654, 104130), (702, 97010), (780, 87309), (801, 85020), (890, 76518), (981, 69420), (1068, 63765), (1090, 62478), (1157, 58860), (1170, 58206), (1308, 52065), (1335, 51012), (1404, 48505), (1417, 48060), (1602, 42510), (1635, 41652), (1755, 38804), (1780, 38259), (1962, 34710), (2180, 31239), (2314, 29430), (2340, 29103), (2403, 28340), (2670, 25506), (2834, 24030), (2943, 23140), (3204, 21255), (3270, 20826), (3471, 19620), (3510, 19402), (3924, 17355), (4005, 17004), (4251, 16020), (4628, 14715), (4806, 14170), (4905, 13884), (5340, 12753), (5668, 12015), (5785, 11772), (5886, 11570), (6540, 10413), (6942, 9810), (7020, 9701), (7085, 9612), (8010, 8502)]