61670745940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 139342064400

約数和(自身を除く): 77671318460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 109, 115, 212, 218, 230, 265, 436, 460, 529, 530, 545, 1009, 1058, 1060, 1090, 1219, 2018, 2116, 2180, 2438, 2507, 2645, 4036, 4876, 5014, 5045, 5290, 5777, 6095, 10028, 10090, 10580, 11554, 12190, 12535, 20180, 23108, 23207, 24380, 25070, 28037, 28885, 46414, 50140, 53477, 56074, 57661, 57770, 92828, 106954, 109981, 112148, 115322, 115540, 116035, 132871, 140185, 213908, 219962, 230644, 232070, 265742, 267385, 280370, 288305, 439924, 464140, 531484, 533761, 534770, 549905, 560740, 576610, 664355, 1067522, 1069540, 1099810, 1153220, 1229971, 1328710, 2135044, 2199620, 2459942, 2529563, 2657420, 2668805, 3056033, 4919884, 5059126, 5337610, 5828993, 6112066, 6149855, 10118252, 10675220, 11657986, 12224132, 12299710, 12647815, 15280165, 23315972, 24599420, 25295630, 28289333, 29144965, 30560330, 50591260, 56578666, 58179949, 58289930, 61120660, 113157332, 116359898, 116579860, 134066839, 141446665, 232719796, 268133678, 282893330, 290899745, 536267356, 565786660, 581799490, 670334195, 1163598980, 1340668390, 2681336780, 3083537297, 6167074594, 12334149188, 15417686485, 30835372970, 61670745940]

約数ペア:

[(1, 61670745940), (2, 30835372970), (4, 15417686485), (5, 12334149188), (10, 6167074594), (20, 3083537297), (23, 2681336780), (46, 1340668390), (53, 1163598980), (92, 670334195), (106, 581799490), (109, 565786660), (115, 536267356), (212, 290899745), (218, 282893330), (230, 268133678), (265, 232719796), (436, 141446665), (460, 134066839), (529, 116579860), (530, 116359898), (545, 113157332), (1009, 61120660), (1058, 58289930), (1060, 58179949), (1090, 56578666), (1219, 50591260), (2018, 30560330), (2116, 29144965), (2180, 28289333), (2438, 25295630), (2507, 24599420), (2645, 23315972), (4036, 15280165), (4876, 12647815), (5014, 12299710), (5045, 12224132), (5290, 11657986), (5777, 10675220), (6095, 10118252), (10028, 6149855), (10090, 6112066), (10580, 5828993), (11554, 5337610), (12190, 5059126), (12535, 4919884), (20180, 3056033), (23108, 2668805), (23207, 2657420), (24380, 2529563), (25070, 2459942), (28037, 2199620), (28885, 2135044), (46414, 1328710), (50140, 1229971), (53477, 1153220), (56074, 1099810), (57661, 1069540), (57770, 1067522), (92828, 664355), (106954, 576610), (109981, 560740), (112148, 549905), (115322, 534770), (115540, 533761), (116035, 531484), (132871, 464140), (140185, 439924), (213908, 288305), (219962, 280370), (230644, 267385), (232070, 265742)]