103100920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 269438400

約数和(自身を除く): 166337480

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 107, 109, 130, 136, 170, 214, 218, 221, 260, 340, 428, 436, 442, 520, 535, 545, 680, 856, 872, 884, 1070, 1090, 1105, 1391, 1417, 1768, 1819, 1853, 2140, 2180, 2210, 2782, 2834, 3638, 3706, 4280, 4360, 4420, 5564, 5668, 6955, 7085, 7276, 7412, 8840, 9095, 9265, 11128, 11336, 11663, 13910, 14170, 14552, 14824, 18190, 18530, 23326, 23647, 24089, 27820, 28340, 36380, 37060, 46652, 47294, 48178, 55640, 56680, 58315, 72760, 74120, 93304, 94588, 96356, 116630, 118235, 120445, 151619, 189176, 192712, 198271, 233260, 236470, 240890, 303238, 396542, 466520, 472940, 481780, 606476, 758095, 793084, 945880, 963560, 991355, 1212952, 1516190, 1586168, 1982710, 2577523, 3032380, 3965420, 5155046, 6064760, 7930840, 10310092, 12887615, 20620184, 25775230, 51550460, 103100920]

約数ペア:

[(1, 103100920), (2, 51550460), (4, 25775230), (5, 20620184), (8, 12887615), (10, 10310092), (13, 7930840), (17, 6064760), (20, 5155046), (26, 3965420), (34, 3032380), (40, 2577523), (52, 1982710), (65, 1586168), (68, 1516190), (85, 1212952), (104, 991355), (107, 963560), (109, 945880), (130, 793084), (136, 758095), (170, 606476), (214, 481780), (218, 472940), (221, 466520), (260, 396542), (340, 303238), (428, 240890), (436, 236470), (442, 233260), (520, 198271), (535, 192712), (545, 189176), (680, 151619), (856, 120445), (872, 118235), (884, 116630), (1070, 96356), (1090, 94588), (1105, 93304), (1391, 74120), (1417, 72760), (1768, 58315), (1819, 56680), (1853, 55640), (2140, 48178), (2180, 47294), (2210, 46652), (2782, 37060), (2834, 36380), (3638, 28340), (3706, 27820), (4280, 24089), (4360, 23647), (4420, 23326), (5564, 18530), (5668, 18190), (6955, 14824), (7085, 14552), (7276, 14170), (7412, 13910), (8840, 11663), (9095, 11336), (9265, 11128)]