104209210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 222393600

約数和(自身を除く): 118184390

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 89, 178, 215, 301, 389, 430, 445, 602, 623, 778, 890, 1246, 1505, 1945, 2723, 3010, 3115, 3827, 3890, 5446, 6230, 7654, 13615, 16727, 19135, 26789, 27230, 33454, 34621, 38270, 53578, 69242, 83635, 117089, 133945, 167270, 173105, 234178, 242347, 267890, 346210, 484694, 585445, 1170890, 1211735, 1488703, 2423470, 2977406, 7443515, 10420921, 14887030, 20841842, 52104605, 104209210]

約数ペア:

[(1, 104209210), (2, 52104605), (5, 20841842), (7, 14887030), (10, 10420921), (14, 7443515), (35, 2977406), (43, 2423470), (70, 1488703), (86, 1211735), (89, 1170890), (178, 585445), (215, 484694), (301, 346210), (389, 267890), (430, 242347), (445, 234178), (602, 173105), (623, 167270), (778, 133945), (890, 117089), (1246, 83635), (1505, 69242), (1945, 53578), (2723, 38270), (3010, 34621), (3115, 33454), (3827, 27230), (3890, 26789), (5446, 19135), (6230, 16727), (7654, 13615)]