64200670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 128241792

約数和(自身を除く): 64041122

約数列:

[1, 2, 5, 10, 17, 34, 41, 61, 82, 85, 122, 151, 170, 205, 302, 305, 410, 610, 697, 755, 1037, 1394, 1510, 2074, 2501, 2567, 3485, 5002, 5134, 5185, 6191, 6970, 9211, 10370, 12382, 12505, 12835, 18422, 25010, 25670, 30955, 42517, 46055, 61910, 85034, 92110, 105247, 156587, 210494, 212585, 313174, 377651, 425170, 526235, 755302, 782935, 1052470, 1565870, 1888255, 3776510, 6420067, 12840134, 32100335, 64200670]

約数ペア:

[(1, 64200670), (2, 32100335), (5, 12840134), (10, 6420067), (17, 3776510), (34, 1888255), (41, 1565870), (61, 1052470), (82, 782935), (85, 755302), (122, 526235), (151, 425170), (170, 377651), (205, 313174), (302, 212585), (305, 210494), (410, 156587), (610, 105247), (697, 92110), (755, 85034), (1037, 61910), (1394, 46055), (1510, 42517), (2074, 30955), (2501, 25670), (2567, 25010), (3485, 18422), (5002, 12835), (5134, 12505), (5185, 12382), (6191, 10370), (6970, 9211)]