15702909460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1429}}^1\times {\mathrm{11213}}^1$

素因数の和:12665

約数の個数: 72

約数和(自身を含む): 38390231880

約数和(自身を除く): 22687322420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1429, 2858, 5716, 7145, 10003, 11213, 14290, 20006, 22426, 28580, 40012, 44852, 50015, 56065, 70021, 78491, 100030, 112130, 140042, 156982, 200060, 224260, 280084, 313964, 350105, 392455, 549437, 700210, 784910, 1098874, 1400420, 1569820, 2197748, 2747185, 5494370, 10988740, 16023377, 32046754, 64093508, 80116885, 112163639, 160233770, 224327278, 320467540, 448654556, 560818195, 785145473, 1121636390, 1570290946, 2243272780, 3140581892, 3925727365, 7851454730, 15702909460]

約数ペア:

[(1, 15702909460), (2, 7851454730), (4, 3925727365), (5, 3140581892), (7, 2243272780), (10, 1570290946), (14, 1121636390), (20, 785145473), (28, 560818195), (35, 448654556), (49, 320467540), (70, 224327278), (98, 160233770), (140, 112163639), (196, 80116885), (245, 64093508), (490, 32046754), (980, 16023377), (1429, 10988740), (2858, 5494370), (5716, 2747185), (7145, 2197748), (10003, 1569820), (11213, 1400420), (14290, 1098874), (20006, 784910), (22426, 700210), (28580, 549437), (40012, 392455), (44852, 350105), (50015, 313964), (56065, 280084), (70021, 224260), (78491, 200060), (100030, 156982), (112130, 140042)]