79686650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 157992120

約数和(自身を除く): 78305470

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 241, 389, 425, 482, 778, 850, 1205, 1945, 2410, 3890, 4097, 6025, 6613, 8194, 9725, 12050, 13226, 19450, 20485, 33065, 40970, 66130, 93749, 102425, 165325, 187498, 204850, 330650, 468745, 937490, 1593733, 2343725, 3187466, 4687450, 7968665, 15937330, 39843325, 79686650]

約数ペア:

[(1, 79686650), (2, 39843325), (5, 15937330), (10, 7968665), (17, 4687450), (25, 3187466), (34, 2343725), (50, 1593733), (85, 937490), (170, 468745), (241, 330650), (389, 204850), (425, 187498), (482, 165325), (778, 102425), (850, 93749), (1205, 66130), (1945, 40970), (2410, 33065), (3890, 20485), (4097, 19450), (6025, 13226), (6613, 12050), (8194, 9725)]