9697777100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:976

約数の個数: 144

約数和(自身を含む): 23595323136

約数和(自身を除く): 13897546036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 421, 430, 473, 487, 550, 842, 860, 946, 974, 1075, 1100, 1684, 1892, 1948, 2105, 2150, 2365, 2435, 4210, 4300, 4631, 4730, 4870, 5357, 8420, 9262, 9460, 9740, 10525, 10714, 11825, 12175, 18103, 18524, 20941, 21050, 21428, 23155, 23650, 24350, 26785, 36206, 41882, 42100, 46310, 47300, 48700, 53570, 72412, 83764, 90515, 92620, 104705, 107140, 115775, 133925, 181030, 199133, 205027, 209410, 230351, 231550, 267850, 362060, 398266, 410054, 418820, 452575, 460702, 463100, 523525, 535700, 796532, 820108, 905150, 921404, 995665, 1025135, 1047050, 1151755, 1810300, 1991330, 2050270, 2094100, 2255297, 2303510, 3982660, 4100540, 4510594, 4607020, 4978325, 5125675, 5758775, 8816161, 9021188, 9956650, 10251350, 11276485, 11517550, 17632322, 19913300, 20502700, 22552970, 23035100, 35264644, 44080805, 45105940, 56382425, 88161610, 96977771, 112764850, 176323220, 193955542, 220404025, 225529700, 387911084, 440808050, 484888855, 881616100, 969777710, 1939555420, 2424444275, 4848888550, 9697777100]

約数ペア:

[(1, 9697777100), (2, 4848888550), (4, 2424444275), (5, 1939555420), (10, 969777710), (11, 881616100), (20, 484888855), (22, 440808050), (25, 387911084), (43, 225529700), (44, 220404025), (50, 193955542), (55, 176323220), (86, 112764850), (100, 96977771), (110, 88161610), (172, 56382425), (215, 45105940), (220, 44080805), (275, 35264644), (421, 23035100), (430, 22552970), (473, 20502700), (487, 19913300), (550, 17632322), (842, 11517550), (860, 11276485), (946, 10251350), (974, 9956650), (1075, 9021188), (1100, 8816161), (1684, 5758775), (1892, 5125675), (1948, 4978325), (2105, 4607020), (2150, 4510594), (2365, 4100540), (2435, 3982660), (4210, 2303510), (4300, 2255297), (4631, 2094100), (4730, 2050270), (4870, 1991330), (5357, 1810300), (8420, 1151755), (9262, 1047050), (9460, 1025135), (9740, 995665), (10525, 921404), (10714, 905150), (11825, 820108), (12175, 796532), (18103, 535700), (18524, 523525), (20941, 463100), (21050, 460702), (21428, 452575), (23155, 418820), (23650, 410054), (24350, 398266), (26785, 362060), (36206, 267850), (41882, 231550), (42100, 230351), (46310, 209410), (47300, 205027), (48700, 199133), (53570, 181030), (72412, 133925), (83764, 115775), (90515, 107140), (92620, 104705)]