61253226160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{15625823}}^1$

素因数の和:15625850

約数の個数: 60

約数和(自身を含む): 165664986048

約数和(自身を除く): 104411759888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 15625823, 31251646, 62503292, 78129115, 109380761, 125006584, 156258230, 218761522, 250013168, 312516460, 437523044, 546903805, 625032920, 765665327, 875046088, 1093807610, 1250065840, 1531330654, 1750092176, 2187615220, 3062661308, 3828326635, 4375230440, 6125322616, 7656653270, 8750460880, 12250645232, 15313306540, 30626613080, 61253226160]

約数ペア:

[(1, 61253226160), (2, 30626613080), (4, 15313306540), (5, 12250645232), (7, 8750460880), (8, 7656653270), (10, 6125322616), (14, 4375230440), (16, 3828326635), (20, 3062661308), (28, 2187615220), (35, 1750092176), (40, 1531330654), (49, 1250065840), (56, 1093807610), (70, 875046088), (80, 765665327), (98, 625032920), (112, 546903805), (140, 437523044), (196, 312516460), (245, 250013168), (280, 218761522), (392, 156258230), (490, 125006584), (560, 109380761), (784, 78129115), (980, 62503292), (1960, 31251646), (3920, 15625823)]