64218028140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2215943}}^1$

素因数の和:2215988

約数の個数: 144

約数和(自身を含む): 232301841408

約数和(自身を除く): 168083813268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 28980, 2215943, 4431886, 6647829, 8863772, 11079715, 13295658, 15511601, 19943487, 22159430, 26591316, 31023202, 33239145, 39886974, 44318860, 46534803, 50966689, 62046404, 66478290, 77558005, 79773948, 93069606, 99717435, 101933378, 132956580, 139604409, 152900067, 155116010, 186139212, 199434870, 203866756, 232674015, 254833445, 279208818, 305800134, 310232020, 356766823, 398869740, 458700201, 465348030, 509666890, 558417636, 611600268, 698022045, 713533646, 764500335, 917400402, 930696060, 1019333780, 1070300469, 1396044090, 1427067292, 1529000670, 1783834115, 1834800804, 2140600938, 2293501005, 2792088180, 3058001340, 3210901407, 3567668230, 4281201876, 4587002010, 5351502345, 6421802814, 7135336460, 9174004020, 10703004690, 12843605628, 16054507035, 21406009380, 32109014070, 64218028140]

約数ペア:

[(1, 64218028140), (2, 32109014070), (3, 21406009380), (4, 16054507035), (5, 12843605628), (6, 10703004690), (7, 9174004020), (9, 7135336460), (10, 6421802814), (12, 5351502345), (14, 4587002010), (15, 4281201876), (18, 3567668230), (20, 3210901407), (21, 3058001340), (23, 2792088180), (28, 2293501005), (30, 2140600938), (35, 1834800804), (36, 1783834115), (42, 1529000670), (45, 1427067292), (46, 1396044090), (60, 1070300469), (63, 1019333780), (69, 930696060), (70, 917400402), (84, 764500335), (90, 713533646), (92, 698022045), (105, 611600268), (115, 558417636), (126, 509666890), (138, 465348030), (140, 458700201), (161, 398869740), (180, 356766823), (207, 310232020), (210, 305800134), (230, 279208818), (252, 254833445), (276, 232674015), (315, 203866756), (322, 199434870), (345, 186139212), (414, 155116010), (420, 152900067), (460, 139604409), (483, 132956580), (630, 101933378), (644, 99717435), (690, 93069606), (805, 79773948), (828, 77558005), (966, 66478290), (1035, 62046404), (1260, 50966689), (1380, 46534803), (1449, 44318860), (1610, 39886974), (1932, 33239145), (2070, 31023202), (2415, 26591316), (2898, 22159430), (3220, 19943487), (4140, 15511601), (4830, 13295658), (5796, 11079715), (7245, 8863772), (9660, 6647829), (14490, 4431886), (28980, 2215943)]