22074780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 76737024

約数和(自身を除く): 54662244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 311, 338, 364, 390, 420, 455, 507, 546, 622, 676, 780, 845, 910, 933, 1014, 1092, 1183, 1244, 1365, 1555, 1690, 1820, 1866, 2028, 2177, 2366, 2535, 2730, 3110, 3380, 3549, 3732, 4043, 4354, 4665, 4732, 5070, 5460, 5915, 6220, 6531, 7098, 8086, 8708, 9330, 10140, 10885, 11830, 12129, 13062, 14196, 16172, 17745, 18660, 20215, 21770, 23660, 24258, 26124, 28301, 32655, 35490, 40430, 43540, 48516, 52559, 56602, 60645, 65310, 70980, 80860, 84903, 105118, 113204, 121290, 130620, 141505, 157677, 169806, 210236, 242580, 262795, 283010, 315354, 339612, 367913, 424515, 525590, 566020, 630708, 735826, 788385, 849030, 1051180, 1103739, 1471652, 1576770, 1698060, 1839565, 2207478, 3153540, 3679130, 4414956, 5518695, 7358260, 11037390, 22074780]

約数ペア:

[(1, 22074780), (2, 11037390), (3, 7358260), (4, 5518695), (5, 4414956), (6, 3679130), (7, 3153540), (10, 2207478), (12, 1839565), (13, 1698060), (14, 1576770), (15, 1471652), (20, 1103739), (21, 1051180), (26, 849030), (28, 788385), (30, 735826), (35, 630708), (39, 566020), (42, 525590), (52, 424515), (60, 367913), (65, 339612), (70, 315354), (78, 283010), (84, 262795), (91, 242580), (105, 210236), (130, 169806), (140, 157677), (156, 141505), (169, 130620), (182, 121290), (195, 113204), (210, 105118), (260, 84903), (273, 80860), (311, 70980), (338, 65310), (364, 60645), (390, 56602), (420, 52559), (455, 48516), (507, 43540), (546, 40430), (622, 35490), (676, 32655), (780, 28301), (845, 26124), (910, 24258), (933, 23660), (1014, 21770), (1092, 20215), (1183, 18660), (1244, 17745), (1365, 16172), (1555, 14196), (1690, 13062), (1820, 12129), (1866, 11830), (2028, 10885), (2177, 10140), (2366, 9330), (2535, 8708), (2730, 8086), (3110, 7098), (3380, 6531), (3549, 6220), (3732, 5915), (4043, 5460), (4354, 5070), (4665, 4732)]