37141720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 107827200

約数和(自身を除く): 70685480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 389, 434, 440, 616, 620, 682, 770, 778, 868, 1085, 1240, 1364, 1540, 1556, 1705, 1736, 1945, 2170, 2387, 2723, 2728, 3080, 3112, 3410, 3890, 4279, 4340, 4774, 5446, 6820, 7780, 8558, 8680, 9548, 10892, 11935, 12059, 13615, 13640, 15560, 17116, 19096, 21395, 21784, 23870, 24118, 27230, 29953, 34232, 42790, 47740, 48236, 54460, 59906, 60295, 84413, 85580, 95480, 96472, 108920, 119812, 120590, 132649, 149765, 168826, 171160, 239624, 241180, 265298, 299530, 337652, 422065, 482360, 530596, 599060, 663245, 675304, 844130, 928543, 1061192, 1198120, 1326490, 1688260, 1857086, 2652980, 3376520, 3714172, 4642715, 5305960, 7428344, 9285430, 18570860, 37141720]

約数ペア:

[(1, 37141720), (2, 18570860), (4, 9285430), (5, 7428344), (7, 5305960), (8, 4642715), (10, 3714172), (11, 3376520), (14, 2652980), (20, 1857086), (22, 1688260), (28, 1326490), (31, 1198120), (35, 1061192), (40, 928543), (44, 844130), (55, 675304), (56, 663245), (62, 599060), (70, 530596), (77, 482360), (88, 422065), (110, 337652), (124, 299530), (140, 265298), (154, 241180), (155, 239624), (217, 171160), (220, 168826), (248, 149765), (280, 132649), (308, 120590), (310, 119812), (341, 108920), (385, 96472), (389, 95480), (434, 85580), (440, 84413), (616, 60295), (620, 59906), (682, 54460), (770, 48236), (778, 47740), (868, 42790), (1085, 34232), (1240, 29953), (1364, 27230), (1540, 24118), (1556, 23870), (1705, 21784), (1736, 21395), (1945, 19096), (2170, 17116), (2387, 15560), (2723, 13640), (2728, 13615), (3080, 12059), (3112, 11935), (3410, 10892), (3890, 9548), (4279, 8680), (4340, 8558), (4774, 7780), (5446, 6820)]