73020050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 140113800

約数和(自身を除く): 67093750

約数列:

[1, 2, 5, 10, 25, 50, 61, 89, 122, 178, 269, 305, 445, 538, 610, 890, 1345, 1525, 2225, 2690, 3050, 4450, 5429, 6725, 10858, 13450, 16409, 23941, 27145, 32818, 47882, 54290, 82045, 119705, 135725, 164090, 239410, 271450, 410225, 598525, 820450, 1197050, 1460401, 2920802, 7302005, 14604010, 36510025, 73020050]

約数ペア:

[(1, 73020050), (2, 36510025), (5, 14604010), (10, 7302005), (25, 2920802), (50, 1460401), (61, 1197050), (89, 820450), (122, 598525), (178, 410225), (269, 271450), (305, 239410), (445, 164090), (538, 135725), (610, 119705), (890, 82045), (1345, 54290), (1525, 47882), (2225, 32818), (2690, 27145), (3050, 23941), (4450, 16409), (5429, 13450), (6725, 10858)]