22414980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 72705024

約数和(自身を除く): 50290044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 643, 830, 996, 1162, 1245, 1286, 1660, 1743, 1929, 2324, 2490, 2572, 2905, 3215, 3486, 3858, 4501, 4980, 5810, 6430, 6972, 7716, 8715, 9002, 9645, 11620, 12860, 13503, 17430, 18004, 19290, 22505, 27006, 34860, 38580, 45010, 53369, 54012, 67515, 90020, 106738, 135030, 160107, 213476, 266845, 270060, 320214, 373583, 533690, 640428, 747166, 800535, 1067380, 1120749, 1494332, 1601070, 1867915, 2241498, 3202140, 3735830, 4482996, 5603745, 7471660, 11207490, 22414980]

約数ペア:

[(1, 22414980), (2, 11207490), (3, 7471660), (4, 5603745), (5, 4482996), (6, 3735830), (7, 3202140), (10, 2241498), (12, 1867915), (14, 1601070), (15, 1494332), (20, 1120749), (21, 1067380), (28, 800535), (30, 747166), (35, 640428), (42, 533690), (60, 373583), (70, 320214), (83, 270060), (84, 266845), (105, 213476), (140, 160107), (166, 135030), (210, 106738), (249, 90020), (332, 67515), (415, 54012), (420, 53369), (498, 45010), (581, 38580), (643, 34860), (830, 27006), (996, 22505), (1162, 19290), (1245, 18004), (1286, 17430), (1660, 13503), (1743, 12860), (1929, 11620), (2324, 9645), (2490, 9002), (2572, 8715), (2905, 7716), (3215, 6972), (3486, 6430), (3858, 5810), (4501, 4980)]