74784710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 187342848

約数和(自身を除く): 112558138

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 91, 110, 130, 143, 154, 155, 182, 217, 241, 286, 310, 341, 385, 403, 434, 455, 482, 682, 715, 770, 806, 910, 1001, 1085, 1205, 1430, 1687, 1705, 2002, 2015, 2170, 2387, 2410, 2651, 2821, 3133, 3374, 3410, 4030, 4433, 4774, 5005, 5302, 5642, 6266, 7471, 8435, 8866, 10010, 11935, 13255, 14105, 14942, 15665, 16870, 18557, 21931, 22165, 23870, 26510, 28210, 31031, 31330, 34463, 37114, 37355, 43862, 44330, 52297, 62062, 68926, 74710, 82181, 92785, 97123, 104594, 109655, 155155, 164362, 172315, 185570, 194246, 219310, 241241, 261485, 310310, 344630, 410905, 482482, 485615, 522970, 575267, 679861, 821810, 971230, 1068353, 1150534, 1206205, 1359722, 2136706, 2412410, 2876335, 3399305, 5341765, 5752670, 6798610, 7478471, 10683530, 14956942, 37392355, 74784710]

約数ペア:

[(1, 74784710), (2, 37392355), (5, 14956942), (7, 10683530), (10, 7478471), (11, 6798610), (13, 5752670), (14, 5341765), (22, 3399305), (26, 2876335), (31, 2412410), (35, 2136706), (55, 1359722), (62, 1206205), (65, 1150534), (70, 1068353), (77, 971230), (91, 821810), (110, 679861), (130, 575267), (143, 522970), (154, 485615), (155, 482482), (182, 410905), (217, 344630), (241, 310310), (286, 261485), (310, 241241), (341, 219310), (385, 194246), (403, 185570), (434, 172315), (455, 164362), (482, 155155), (682, 109655), (715, 104594), (770, 97123), (806, 92785), (910, 82181), (1001, 74710), (1085, 68926), (1205, 62062), (1430, 52297), (1687, 44330), (1705, 43862), (2002, 37355), (2015, 37114), (2170, 34463), (2387, 31330), (2410, 31031), (2651, 28210), (2821, 26510), (3133, 23870), (3374, 22165), (3410, 21931), (4030, 18557), (4433, 16870), (4774, 15665), (5005, 14942), (5302, 14105), (5642, 13255), (6266, 11935), (7471, 10010), (8435, 8866)]