159373300

素因数分解:

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

素因数の和:661

約数の個数: 72

約数和(自身を含む): 368648280

約数和(自身を除く): 209274980

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 241, 340, 389, 425, 482, 778, 850, 964, 1205, 1556, 1700, 1945, 2410, 3890, 4097, 4820, 6025, 6613, 7780, 8194, 9725, 12050, 13226, 16388, 19450, 20485, 24100, 26452, 33065, 38900, 40970, 66130, 81940, 93749, 102425, 132260, 165325, 187498, 204850, 330650, 374996, 409700, 468745, 661300, 937490, 1593733, 1874980, 2343725, 3187466, 4687450, 6374932, 7968665, 9374900, 15937330, 31874660, 39843325, 79686650, 159373300]

約数ペア:

[(1, 159373300), (2, 79686650), (4, 39843325), (5, 31874660), (10, 15937330), (17, 9374900), (20, 7968665), (25, 6374932), (34, 4687450), (50, 3187466), (68, 2343725), (85, 1874980), (100, 1593733), (170, 937490), (241, 661300), (340, 468745), (389, 409700), (425, 374996), (482, 330650), (778, 204850), (850, 187498), (964, 165325), (1205, 132260), (1556, 102425), (1700, 93749), (1945, 81940), (2410, 66130), (3890, 40970), (4097, 38900), (4820, 33065), (6025, 26452), (6613, 24100), (7780, 20485), (8194, 19450), (9725, 16388), (12050, 13226)]