65388690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38239}}^1$

素因数の和:38271

約数の個数: 48

約数和(自身を含む): 178963200

約数和(自身を除く): 113574510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 38239, 76478, 114717, 191195, 229434, 344151, 382390, 573585, 688302, 726541, 1147170, 1453082, 1720755, 2179623, 3441510, 3632705, 4359246, 6538869, 7265410, 10898115, 13077738, 21796230, 32694345, 65388690]

約数ペア:

[(1, 65388690), (2, 32694345), (3, 21796230), (5, 13077738), (6, 10898115), (9, 7265410), (10, 6538869), (15, 4359246), (18, 3632705), (19, 3441510), (30, 2179623), (38, 1720755), (45, 1453082), (57, 1147170), (90, 726541), (95, 688302), (114, 573585), (171, 382390), (190, 344151), (285, 229434), (342, 191195), (570, 114717), (855, 76478), (1710, 38239)]