47703180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 155602944

約数和(自身を除く): 107899764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2143, 2226, 3180, 3710, 4286, 4452, 5565, 6429, 7420, 8572, 10715, 11130, 12858, 15001, 21430, 22260, 25716, 30002, 32145, 42860, 45003, 60004, 64290, 75005, 90006, 113579, 128580, 150010, 180012, 225015, 227158, 300020, 340737, 450030, 454316, 567895, 681474, 795053, 900060, 1135790, 1362948, 1590106, 1703685, 2271580, 2385159, 3180212, 3407370, 3975265, 4770318, 6814740, 7950530, 9540636, 11925795, 15901060, 23851590, 47703180]

約数ペア:

[(1, 47703180), (2, 23851590), (3, 15901060), (4, 11925795), (5, 9540636), (6, 7950530), (7, 6814740), (10, 4770318), (12, 3975265), (14, 3407370), (15, 3180212), (20, 2385159), (21, 2271580), (28, 1703685), (30, 1590106), (35, 1362948), (42, 1135790), (53, 900060), (60, 795053), (70, 681474), (84, 567895), (105, 454316), (106, 450030), (140, 340737), (159, 300020), (210, 227158), (212, 225015), (265, 180012), (318, 150010), (371, 128580), (420, 113579), (530, 90006), (636, 75005), (742, 64290), (795, 60004), (1060, 45003), (1113, 42860), (1484, 32145), (1590, 30002), (1855, 25716), (2143, 22260), (2226, 21430), (3180, 15001), (3710, 12858), (4286, 11130), (4452, 10715), (5565, 8572), (6429, 7420)]