110004440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 311592960

約数和(自身を除く): 201588520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 455, 470, 520, 611, 643, 658, 728, 910, 940, 1222, 1286, 1316, 1645, 1820, 1880, 2444, 2572, 2632, 3055, 3215, 3290, 3640, 4277, 4501, 4888, 5144, 6110, 6430, 6580, 8359, 8554, 9002, 12220, 12860, 13160, 16718, 17108, 18004, 21385, 22505, 24440, 25720, 30221, 33436, 34216, 36008, 41795, 42770, 45010, 58513, 60442, 66872, 83590, 85540, 90020, 117026, 120884, 151105, 167180, 171080, 180040, 211547, 234052, 241768, 292565, 302210, 334360, 392873, 423094, 468104, 585130, 604420, 785746, 846188, 1057735, 1170260, 1208840, 1571492, 1692376, 1964365, 2115470, 2340520, 2750111, 3142984, 3928730, 4230940, 5500222, 7857460, 8461880, 11000444, 13750555, 15714920, 22000888, 27501110, 55002220, 110004440]

約数ペア:

[(1, 110004440), (2, 55002220), (4, 27501110), (5, 22000888), (7, 15714920), (8, 13750555), (10, 11000444), (13, 8461880), (14, 7857460), (20, 5500222), (26, 4230940), (28, 3928730), (35, 3142984), (40, 2750111), (47, 2340520), (52, 2115470), (56, 1964365), (65, 1692376), (70, 1571492), (91, 1208840), (94, 1170260), (104, 1057735), (130, 846188), (140, 785746), (182, 604420), (188, 585130), (235, 468104), (260, 423094), (280, 392873), (329, 334360), (364, 302210), (376, 292565), (455, 241768), (470, 234052), (520, 211547), (611, 180040), (643, 171080), (658, 167180), (728, 151105), (910, 120884), (940, 117026), (1222, 90020), (1286, 85540), (1316, 83590), (1645, 66872), (1820, 60442), (1880, 58513), (2444, 45010), (2572, 42770), (2632, 41795), (3055, 36008), (3215, 34216), (3290, 33436), (3640, 30221), (4277, 25720), (4501, 24440), (4888, 22505), (5144, 21385), (6110, 18004), (6430, 17108), (6580, 16718), (8359, 13160), (8554, 12860), (9002, 12220)]