196356660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4951}}^1$

素因数の和:5624

約数の個数: 48

約数和(自身を含む): 550741632

約数和(自身を除く): 354384972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 4951, 6610, 7932, 9902, 9915, 13220, 14853, 19804, 19830, 24755, 29706, 39660, 49510, 59412, 74265, 99020, 148530, 297060, 3272611, 6545222, 9817833, 13090444, 16363055, 19635666, 32726110, 39271332, 49089165, 65452220, 98178330, 196356660]

約数ペア:

[(1, 196356660), (2, 98178330), (3, 65452220), (4, 49089165), (5, 39271332), (6, 32726110), (10, 19635666), (12, 16363055), (15, 13090444), (20, 9817833), (30, 6545222), (60, 3272611), (661, 297060), (1322, 148530), (1983, 99020), (2644, 74265), (3305, 59412), (3966, 49510), (4951, 39660), (6610, 29706), (7932, 24755), (9902, 19830), (9915, 19804), (13220, 14853)]