55194685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 31896515

約数列:

[1, 5, 7, 13, 29, 35, 47, 65, 89, 91, 145, 203, 235, 329, 377, 445, 455, 611, 623, 1015, 1157, 1363, 1645, 1885, 2581, 2639, 3055, 3115, 4183, 4277, 5785, 6815, 8099, 9541, 12905, 13195, 17719, 18067, 20915, 21385, 29281, 33553, 40495, 47705, 54379, 88595, 90335, 121307, 124033, 146405, 167765, 234871, 271895, 380653, 606535, 620165, 849149, 1174355, 1576991, 1903265, 4245745, 7884955, 11038937, 55194685]

約数ペア:

[(1, 55194685), (5, 11038937), (7, 7884955), (13, 4245745), (29, 1903265), (35, 1576991), (47, 1174355), (65, 849149), (89, 620165), (91, 606535), (145, 380653), (203, 271895), (235, 234871), (329, 167765), (377, 146405), (445, 124033), (455, 121307), (611, 90335), (623, 88595), (1015, 54379), (1157, 47705), (1363, 40495), (1645, 33553), (1885, 29281), (2581, 21385), (2639, 20915), (3055, 18067), (3115, 17719), (4183, 13195), (4277, 12905), (5785, 9541), (6815, 8099)]