129071600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 120

約数和(自身を含む): 366071808

約数和(自身を除く): 237000208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1487, 1550, 1736, 2170, 2480, 2800, 2974, 3100, 3472, 4340, 5425, 5948, 6200, 7435, 8680, 10409, 10850, 11896, 12400, 14870, 17360, 20818, 21700, 23792, 29740, 37175, 41636, 43400, 46097, 52045, 59480, 74350, 83272, 86800, 92194, 104090, 118960, 148700, 166544, 184388, 208180, 230485, 260225, 297400, 322679, 368776, 416360, 460970, 520450, 594800, 645358, 737552, 832720, 921940, 1040900, 1152425, 1290716, 1613395, 1843880, 2081800, 2304850, 2581432, 3226790, 3687760, 4163600, 4609700, 5162864, 6453580, 8066975, 9219400, 12907160, 16133950, 18438800, 25814320, 32267900, 64535800, 129071600]

約数ペア:

[(1, 129071600), (2, 64535800), (4, 32267900), (5, 25814320), (7, 18438800), (8, 16133950), (10, 12907160), (14, 9219400), (16, 8066975), (20, 6453580), (25, 5162864), (28, 4609700), (31, 4163600), (35, 3687760), (40, 3226790), (50, 2581432), (56, 2304850), (62, 2081800), (70, 1843880), (80, 1613395), (100, 1290716), (112, 1152425), (124, 1040900), (140, 921940), (155, 832720), (175, 737552), (200, 645358), (217, 594800), (248, 520450), (280, 460970), (310, 416360), (350, 368776), (400, 322679), (434, 297400), (496, 260225), (560, 230485), (620, 208180), (700, 184388), (775, 166544), (868, 148700), (1085, 118960), (1240, 104090), (1400, 92194), (1487, 86800), (1550, 83272), (1736, 74350), (2170, 59480), (2480, 52045), (2800, 46097), (2974, 43400), (3100, 41636), (3472, 37175), (4340, 29740), (5425, 23792), (5948, 21700), (6200, 20818), (7435, 17360), (8680, 14870), (10409, 12400), (10850, 11896)]