69963180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 232696800

約数和(自身を除く): 162733620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 449, 490, 530, 588, 636, 735, 742, 795, 898, 980, 1060, 1113, 1347, 1470, 1484, 1590, 1796, 1855, 2226, 2245, 2597, 2694, 2940, 3143, 3180, 3710, 4452, 4490, 5194, 5388, 5565, 6286, 6735, 7420, 7791, 8980, 9429, 10388, 11130, 12572, 12985, 13470, 15582, 15715, 18858, 22001, 22260, 23797, 25970, 26940, 31164, 31430, 37716, 38955, 44002, 47145, 47594, 51940, 62860, 66003, 71391, 77910, 88004, 94290, 95188, 110005, 118985, 132006, 142782, 155820, 166579, 188580, 220010, 237970, 264012, 285564, 330015, 333158, 356955, 440020, 475940, 499737, 660030, 666316, 713910, 832895, 999474, 1166053, 1320060, 1427820, 1665790, 1998948, 2332106, 2498685, 3331580, 3498159, 4664212, 4997370, 5830265, 6996318, 9994740, 11660530, 13992636, 17490795, 23321060, 34981590, 69963180]

約数ペア:

[(1, 69963180), (2, 34981590), (3, 23321060), (4, 17490795), (5, 13992636), (6, 11660530), (7, 9994740), (10, 6996318), (12, 5830265), (14, 4997370), (15, 4664212), (20, 3498159), (21, 3331580), (28, 2498685), (30, 2332106), (35, 1998948), (42, 1665790), (49, 1427820), (53, 1320060), (60, 1166053), (70, 999474), (84, 832895), (98, 713910), (105, 666316), (106, 660030), (140, 499737), (147, 475940), (159, 440020), (196, 356955), (210, 333158), (212, 330015), (245, 285564), (265, 264012), (294, 237970), (318, 220010), (371, 188580), (420, 166579), (449, 155820), (490, 142782), (530, 132006), (588, 118985), (636, 110005), (735, 95188), (742, 94290), (795, 88004), (898, 77910), (980, 71391), (1060, 66003), (1113, 62860), (1347, 51940), (1470, 47594), (1484, 47145), (1590, 44002), (1796, 38955), (1855, 37716), (2226, 31430), (2245, 31164), (2597, 26940), (2694, 25970), (2940, 23797), (3143, 22260), (3180, 22001), (3710, 18858), (4452, 15715), (4490, 15582), (5194, 13470), (5388, 12985), (5565, 12572), (6286, 11130), (6735, 10388), (7420, 9429), (7791, 8980)]