17300920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 49392000

約数和(自身を除く): 32091080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 97, 98, 104, 130, 140, 182, 194, 196, 245, 260, 280, 343, 364, 388, 392, 455, 485, 490, 520, 637, 679, 686, 728, 776, 910, 970, 980, 1261, 1274, 1358, 1372, 1715, 1820, 1940, 1960, 2522, 2548, 2716, 2744, 3185, 3395, 3430, 3640, 3880, 4459, 4753, 5044, 5096, 5432, 6305, 6370, 6790, 6860, 8827, 8918, 9506, 10088, 12610, 12740, 13580, 13720, 17654, 17836, 19012, 22295, 23765, 25220, 25480, 27160, 33271, 35308, 35672, 38024, 44135, 44590, 47530, 50440, 61789, 66542, 70616, 88270, 89180, 95060, 123578, 133084, 166355, 176540, 178360, 190120, 247156, 266168, 308945, 332710, 353080, 432523, 494312, 617890, 665420, 865046, 1235780, 1330840, 1730092, 2162615, 2471560, 3460184, 4325230, 8650460, 17300920]

約数ペア:

[(1, 17300920), (2, 8650460), (4, 4325230), (5, 3460184), (7, 2471560), (8, 2162615), (10, 1730092), (13, 1330840), (14, 1235780), (20, 865046), (26, 665420), (28, 617890), (35, 494312), (40, 432523), (49, 353080), (52, 332710), (56, 308945), (65, 266168), (70, 247156), (91, 190120), (97, 178360), (98, 176540), (104, 166355), (130, 133084), (140, 123578), (182, 95060), (194, 89180), (196, 88270), (245, 70616), (260, 66542), (280, 61789), (343, 50440), (364, 47530), (388, 44590), (392, 44135), (455, 38024), (485, 35672), (490, 35308), (520, 33271), (637, 27160), (679, 25480), (686, 25220), (728, 23765), (776, 22295), (910, 19012), (970, 17836), (980, 17654), (1261, 13720), (1274, 13580), (1358, 12740), (1372, 12610), (1715, 10088), (1820, 9506), (1940, 8918), (1960, 8827), (2522, 6860), (2548, 6790), (2716, 6370), (2744, 6305), (3185, 5432), (3395, 5096), (3430, 5044), (3640, 4753), (3880, 4459)]