51749730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 144555840

約数和(自身を除く): 92806110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 53, 57, 90, 95, 106, 114, 159, 171, 190, 265, 285, 318, 342, 477, 530, 570, 571, 795, 855, 954, 1007, 1142, 1590, 1710, 1713, 2014, 2385, 2855, 3021, 3426, 4770, 5035, 5139, 5710, 6042, 8565, 9063, 10070, 10278, 10849, 15105, 17130, 18126, 21698, 25695, 30210, 30263, 32547, 45315, 51390, 54245, 60526, 65094, 90630, 90789, 97641, 108490, 151315, 162735, 181578, 195282, 272367, 302630, 325470, 453945, 488205, 544734, 574997, 907890, 976410, 1149994, 1361835, 1724991, 2723670, 2874985, 3449982, 5174973, 5749970, 8624955, 10349946, 17249910, 25874865, 51749730]

約数ペア:

[(1, 51749730), (2, 25874865), (3, 17249910), (5, 10349946), (6, 8624955), (9, 5749970), (10, 5174973), (15, 3449982), (18, 2874985), (19, 2723670), (30, 1724991), (38, 1361835), (45, 1149994), (53, 976410), (57, 907890), (90, 574997), (95, 544734), (106, 488205), (114, 453945), (159, 325470), (171, 302630), (190, 272367), (265, 195282), (285, 181578), (318, 162735), (342, 151315), (477, 108490), (530, 97641), (570, 90789), (571, 90630), (795, 65094), (855, 60526), (954, 54245), (1007, 51390), (1142, 45315), (1590, 32547), (1710, 30263), (1713, 30210), (2014, 25695), (2385, 21698), (2855, 18126), (3021, 17130), (3426, 15105), (4770, 10849), (5035, 10278), (5139, 10070), (5710, 9063), (6042, 8565)]