61896090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 152668800

約数和(自身を除く): 90772710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 149, 183, 227, 298, 305, 366, 447, 454, 610, 681, 745, 894, 915, 1135, 1362, 1490, 1830, 2235, 2270, 3405, 4470, 6810, 9089, 13847, 18178, 27267, 27694, 33823, 41541, 45445, 54534, 67646, 69235, 83082, 90890, 101469, 136335, 138470, 169115, 202938, 207705, 272670, 338230, 415410, 507345, 1014690, 2063203, 4126406, 6189609, 10316015, 12379218, 20632030, 30948045, 61896090]

約数ペア:

[(1, 61896090), (2, 30948045), (3, 20632030), (5, 12379218), (6, 10316015), (10, 6189609), (15, 4126406), (30, 2063203), (61, 1014690), (122, 507345), (149, 415410), (183, 338230), (227, 272670), (298, 207705), (305, 202938), (366, 169115), (447, 138470), (454, 136335), (610, 101469), (681, 90890), (745, 83082), (894, 69235), (915, 67646), (1135, 54534), (1362, 45445), (1490, 41541), (1830, 33823), (2235, 27694), (2270, 27267), (3405, 18178), (4470, 13847), (6810, 9089)]