84302820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2954

約数の個数: 144

約数和(自身を含む): 305061120

約数和(自身を除く): 220758300

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, 2909, 3220, 4140, 4830, 5796, 5818, 7245, 8727, 9660, 11636, 14490, 14545, 17454, 20363, 26181, 28980, 29090, 34908, 40726, 43635, 52362, 58180, 61089, 66907, 81452, 87270, 101815, 104724, 122178, 130905, 133814, 174540, 183267, 200721, 203630, 244356, 261810, 267628, 305445, 334535, 366534, 401442, 407260, 468349, 523620, 602163, 610890, 669070, 733068, 802884, 916335, 936698, 1003605, 1204326, 1221780, 1338140, 1405047, 1832670, 1873396, 2007210, 2341745, 2408652, 2810094, 3010815, 3665340, 4014420, 4215141, 4683490, 5620188, 6021630, 7025235, 8430282, 9366980, 12043260, 14050470, 16860564, 21075705, 28100940, 42151410, 84302820]

約数ペア:

[(1, 84302820), (2, 42151410), (3, 28100940), (4, 21075705), (5, 16860564), (6, 14050470), (7, 12043260), (9, 9366980), (10, 8430282), (12, 7025235), (14, 6021630), (15, 5620188), (18, 4683490), (20, 4215141), (21, 4014420), (23, 3665340), (28, 3010815), (30, 2810094), (35, 2408652), (36, 2341745), (42, 2007210), (45, 1873396), (46, 1832670), (60, 1405047), (63, 1338140), (69, 1221780), (70, 1204326), (84, 1003605), (90, 936698), (92, 916335), (105, 802884), (115, 733068), (126, 669070), (138, 610890), (140, 602163), (161, 523620), (180, 468349), (207, 407260), (210, 401442), (230, 366534), (252, 334535), (276, 305445), (315, 267628), (322, 261810), (345, 244356), (414, 203630), (420, 200721), (460, 183267), (483, 174540), (630, 133814), (644, 130905), (690, 122178), (805, 104724), (828, 101815), (966, 87270), (1035, 81452), (1260, 66907), (1380, 61089), (1449, 58180), (1610, 52362), (1932, 43635), (2070, 40726), (2415, 34908), (2898, 29090), (2909, 28980), (3220, 26181), (4140, 20363), (4830, 17454), (5796, 14545), (5818, 14490), (7245, 11636), (8727, 9660)]