156559.0000000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 16072980

約数和(自身を除く): 9767980

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 97, 100, 104, 125, 130, 194, 200, 250, 260, 325, 388, 485, 500, 520, 625, 650, 776, 970, 1000, 1250, 1261, 1300, 1625, 1940, 2425, 2500, 2522, 2600, 3250, 3880, 4850, 5000, 5044, 6305, 6500, 8125, 9700, 10088, 12125, 12610, 13000, 16250, 19400, 24250, 25220, 31525, 32500, 48500, 50440, 60625, 63050, 65000, 97000, 121250, 126100, 157625, 242500, 252200, 315250, 485000, 630500, 788125, 1261000, 1576250, 3152500, 6305000]

約数ペア:

[(1, 6305000), (2, 3152500), (4, 1576250), (5, 1261000), (8, 788125), (10, 630500), (13, 485000), (20, 315250), (25, 252200), (26, 242500), (40, 157625), (50, 126100), (52, 121250), (65, 97000), (97, 65000), (100, 63050), (104, 60625), (125, 50440), (130, 48500), (194, 32500), (200, 31525), (250, 25220), (260, 24250), (325, 19400), (388, 16250), (485, 13000), (500, 12610), (520, 12125), (625, 10088), (650, 9700), (776, 8125), (970, 6500), (1000, 6305), (1250, 5044), (1261, 5000), (1300, 4850), (1625, 3880), (1940, 3250), (2425, 2600), (2500, 2522)]