100957600

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1418

約数の個数: 72

約数和(自身を含む): 249194988

約数和(自身を除く): 148237388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 776, 800, 970, 1301, 1552, 1940, 2425, 2602, 3104, 3880, 4850, 5204, 6505, 7760, 9700, 10408, 13010, 15520, 19400, 20816, 26020, 32525, 38800, 41632, 52040, 65050, 77600, 104080, 126197, 130100, 208160, 252394, 260200, 504788, 520400, 630985, 1009576, 1040800, 1261970, 2019152, 2523940, 3154925, 4038304, 5047880, 6309850, 10095760, 12619700, 20191520, 25239400, 50478800, 100957600]

約数ペア:

[(1, 100957600), (2, 50478800), (4, 25239400), (5, 20191520), (8, 12619700), (10, 10095760), (16, 6309850), (20, 5047880), (25, 4038304), (32, 3154925), (40, 2523940), (50, 2019152), (80, 1261970), (97, 1040800), (100, 1009576), (160, 630985), (194, 520400), (200, 504788), (388, 260200), (400, 252394), (485, 208160), (776, 130100), (800, 126197), (970, 104080), (1301, 77600), (1552, 65050), (1940, 52040), (2425, 41632), (2602, 38800), (3104, 32525), (3880, 26020), (4850, 20816), (5204, 19400), (6505, 15520), (7760, 13010), (9700, 10408)]