61688451200

素因数分解:

$2^7\times 5^2\times {\mathrm{1601}}^1\times {\mathrm{12041}}^1$

素因数の和:13666

約数の個数: 96

約数和(自身を含む): 152497600020

約数和(自身を除く): 90809148820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 1601, 3200, 3202, 6404, 8005, 12041, 12808, 16010, 24082, 25616, 32020, 40025, 48164, 51232, 60205, 64040, 80050, 96328, 102464, 120410, 128080, 160100, 192656, 204928, 240820, 256160, 301025, 320200, 385312, 481640, 512320, 602050, 640400, 770624, 963280, 1024640, 1204100, 1280800, 1541248, 1926560, 2408200, 2561600, 3853120, 4816400, 5123200, 7706240, 9632800, 19265600, 19277641, 38531200, 38555282, 77110564, 96388205, 154221128, 192776410, 308442256, 385552820, 481941025, 616884512, 771105640, 963882050, 1233769024, 1542211280, 1927764100, 2467538048, 3084422560, 3855528200, 6168845120, 7711056400, 12337690240, 15422112800, 30844225600, 61688451200]

約数ペア:

[(1, 61688451200), (2, 30844225600), (4, 15422112800), (5, 12337690240), (8, 7711056400), (10, 6168845120), (16, 3855528200), (20, 3084422560), (25, 2467538048), (32, 1927764100), (40, 1542211280), (50, 1233769024), (64, 963882050), (80, 771105640), (100, 616884512), (128, 481941025), (160, 385552820), (200, 308442256), (320, 192776410), (400, 154221128), (640, 96388205), (800, 77110564), (1600, 38555282), (1601, 38531200), (3200, 19277641), (3202, 19265600), (6404, 9632800), (8005, 7706240), (12041, 5123200), (12808, 4816400), (16010, 3853120), (24082, 2561600), (25616, 2408200), (32020, 1926560), (40025, 1541248), (48164, 1280800), (51232, 1204100), (60205, 1024640), (64040, 963280), (80050, 770624), (96328, 640400), (102464, 602050), (120410, 512320), (128080, 481640), (160100, 385312), (192656, 320200), (204928, 301025), (240820, 256160)]