100896880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3677}}^1$

素因数の和:3711

約数の個数: 80

約数和(自身を含む): 273643200

約数和(自身を除く): 172746320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3677, 3920, 5488, 6860, 7354, 13720, 14708, 18385, 25739, 27440, 29416, 36770, 51478, 58832, 73540, 102956, 128695, 147080, 180173, 205912, 257390, 294160, 360346, 411824, 514780, 720692, 900865, 1029560, 1261211, 1441384, 1801730, 2059120, 2522422, 2882768, 3603460, 5044844, 6306055, 7206920, 10089688, 12612110, 14413840, 20179376, 25224220, 50448440, 100896880]

約数ペア:

[(1, 100896880), (2, 50448440), (4, 25224220), (5, 20179376), (7, 14413840), (8, 12612110), (10, 10089688), (14, 7206920), (16, 6306055), (20, 5044844), (28, 3603460), (35, 2882768), (40, 2522422), (49, 2059120), (56, 1801730), (70, 1441384), (80, 1261211), (98, 1029560), (112, 900865), (140, 720692), (196, 514780), (245, 411824), (280, 360346), (343, 294160), (392, 257390), (490, 205912), (560, 180173), (686, 147080), (784, 128695), (980, 102956), (1372, 73540), (1715, 58832), (1960, 51478), (2744, 36770), (3430, 29416), (3677, 27440), (3920, 25739), (5488, 18385), (6860, 14708), (7354, 13720)]