15936697070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 35058355200

約数和(自身を除く): 19121658130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 109, 133, 190, 211, 218, 266, 422, 521, 545, 665, 763, 1042, 1055, 1090, 1330, 1477, 1526, 2071, 2110, 2605, 2954, 3647, 3815, 4009, 4142, 5210, 7294, 7385, 7630, 8018, 9899, 10355, 14497, 14770, 18235, 19798, 20045, 20710, 22999, 28063, 28994, 36470, 40090, 45998, 49495, 56126, 56789, 69293, 72485, 98990, 109931, 113578, 114995, 138586, 140315, 144970, 160993, 219862, 229990, 280630, 283945, 321986, 346465, 397523, 436981, 549655, 567890, 692930, 769517, 795046, 804965, 873962, 1078991, 1099310, 1539034, 1609930, 1987615, 2088689, 2157982, 2184905, 3058867, 3847585, 3975230, 4177378, 4369810, 5394955, 6117734, 7552937, 7695170, 10443445, 10789910, 11982479, 14620823, 15105874, 15294335, 20886890, 23964958, 29241646, 30588670, 37764685, 59912395, 73104115, 75529370, 83877353, 119824790, 146208230, 167754706, 227667101, 419386765, 455334202, 838773530, 1138335505, 1593669707, 2276671010, 3187339414, 7968348535, 15936697070]

約数ペア:

[(1, 15936697070), (2, 7968348535), (5, 3187339414), (7, 2276671010), (10, 1593669707), (14, 1138335505), (19, 838773530), (35, 455334202), (38, 419386765), (70, 227667101), (95, 167754706), (109, 146208230), (133, 119824790), (190, 83877353), (211, 75529370), (218, 73104115), (266, 59912395), (422, 37764685), (521, 30588670), (545, 29241646), (665, 23964958), (763, 20886890), (1042, 15294335), (1055, 15105874), (1090, 14620823), (1330, 11982479), (1477, 10789910), (1526, 10443445), (2071, 7695170), (2110, 7552937), (2605, 6117734), (2954, 5394955), (3647, 4369810), (3815, 4177378), (4009, 3975230), (4142, 3847585), (5210, 3058867), (7294, 2184905), (7385, 2157982), (7630, 2088689), (8018, 1987615), (9899, 1609930), (10355, 1539034), (14497, 1099310), (14770, 1078991), (18235, 873962), (19798, 804965), (20045, 795046), (20710, 769517), (22999, 692930), (28063, 567890), (28994, 549655), (36470, 436981), (40090, 397523), (45998, 346465), (49495, 321986), (56126, 283945), (56789, 280630), (69293, 229990), (72485, 219862), (98990, 160993), (109931, 144970), (113578, 140315), (114995, 138586)]