193470900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 644542080

約数和(自身を除く): 451071180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 181, 210, 300, 350, 362, 420, 509, 525, 543, 700, 724, 905, 1018, 1050, 1086, 1267, 1527, 1810, 2036, 2100, 2172, 2534, 2545, 2715, 3054, 3563, 3620, 3801, 4525, 5068, 5090, 5430, 6108, 6335, 7126, 7602, 7635, 9050, 10180, 10689, 10860, 12670, 12725, 13575, 14252, 15204, 15270, 17815, 18100, 19005, 21378, 25340, 25450, 27150, 30540, 31675, 35630, 38010, 38175, 42756, 50900, 53445, 54300, 63350, 71260, 76020, 76350, 89075, 92129, 95025, 106890, 126700, 152700, 178150, 184258, 190050, 213780, 267225, 276387, 356300, 368516, 380100, 460645, 534450, 552774, 644903, 921290, 1068900, 1105548, 1289806, 1381935, 1842580, 1934709, 2303225, 2579612, 2763870, 3224515, 3869418, 4606450, 5527740, 6449030, 6909675, 7738836, 9212900, 9673545, 12898060, 13819350, 16122575, 19347090, 27638700, 32245150, 38694180, 48367725, 64490300, 96735450, 193470900]

約数ペア:

[(1, 193470900), (2, 96735450), (3, 64490300), (4, 48367725), (5, 38694180), (6, 32245150), (7, 27638700), (10, 19347090), (12, 16122575), (14, 13819350), (15, 12898060), (20, 9673545), (21, 9212900), (25, 7738836), (28, 6909675), (30, 6449030), (35, 5527740), (42, 4606450), (50, 3869418), (60, 3224515), (70, 2763870), (75, 2579612), (84, 2303225), (100, 1934709), (105, 1842580), (140, 1381935), (150, 1289806), (175, 1105548), (181, 1068900), (210, 921290), (300, 644903), (350, 552774), (362, 534450), (420, 460645), (509, 380100), (525, 368516), (543, 356300), (700, 276387), (724, 267225), (905, 213780), (1018, 190050), (1050, 184258), (1086, 178150), (1267, 152700), (1527, 126700), (1810, 106890), (2036, 95025), (2100, 92129), (2172, 89075), (2534, 76350), (2545, 76020), (2715, 71260), (3054, 63350), (3563, 54300), (3620, 53445), (3801, 50900), (4525, 42756), (5068, 38175), (5090, 38010), (5430, 35630), (6108, 31675), (6335, 30540), (7126, 27150), (7602, 25450), (7635, 25340), (9050, 21378), (10180, 19005), (10689, 18100), (10860, 17815), (12670, 15270), (12725, 15204), (13575, 14252)]