63050000

素因数分解:

$2^4\times 5^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 166129992

約数和(自身を除く): 103079992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 97, 100, 104, 125, 130, 194, 200, 208, 250, 260, 325, 388, 400, 485, 500, 520, 625, 650, 776, 970, 1000, 1040, 1250, 1261, 1300, 1552, 1625, 1940, 2000, 2425, 2500, 2522, 2600, 3125, 3250, 3880, 4850, 5000, 5044, 5200, 6250, 6305, 6500, 7760, 8125, 9700, 10000, 10088, 12125, 12500, 12610, 13000, 16250, 19400, 20176, 24250, 25000, 25220, 26000, 31525, 32500, 38800, 40625, 48500, 50000, 50440, 60625, 63050, 65000, 81250, 97000, 100880, 121250, 126100, 130000, 157625, 162500, 194000, 242500, 252200, 303125, 315250, 325000, 485000, 504400, 606250, 630500, 650000, 788125, 970000, 1212500, 1261000, 1576250, 2425000, 2522000, 3152500, 3940625, 4850000, 6305000, 7881250, 12610000, 15762500, 31525000, 63050000]

約数ペア:

[(1, 63050000), (2, 31525000), (4, 15762500), (5, 12610000), (8, 7881250), (10, 6305000), (13, 4850000), (16, 3940625), (20, 3152500), (25, 2522000), (26, 2425000), (40, 1576250), (50, 1261000), (52, 1212500), (65, 970000), (80, 788125), (97, 650000), (100, 630500), (104, 606250), (125, 504400), (130, 485000), (194, 325000), (200, 315250), (208, 303125), (250, 252200), (260, 242500), (325, 194000), (388, 162500), (400, 157625), (485, 130000), (500, 126100), (520, 121250), (625, 100880), (650, 97000), (776, 81250), (970, 65000), (1000, 63050), (1040, 60625), (1250, 50440), (1261, 50000), (1300, 48500), (1552, 40625), (1625, 38800), (1940, 32500), (2000, 31525), (2425, 26000), (2500, 25220), (2522, 25000), (2600, 24250), (3125, 20176), (3250, 19400), (3880, 16250), (4850, 13000), (5000, 12610), (5044, 12500), (5200, 12125), (6250, 10088), (6305, 10000), (6500, 9700), (7760, 8125)]