105878070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20674

約数の個数: 64

約数和(自身を含む): 297216000

約数和(自身を除く): 191337930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 20639, 41278, 61917, 103195, 123834, 185751, 206390, 309585, 371502, 392141, 557253, 619170, 784282, 928755, 1114506, 1176423, 1857510, 1960705, 2352846, 2786265, 3529269, 3921410, 5572530, 5882115, 7058538, 10587807, 11764230, 17646345, 21175614, 35292690, 52939035, 105878070]

約数ペア:

[(1, 105878070), (2, 52939035), (3, 35292690), (5, 21175614), (6, 17646345), (9, 11764230), (10, 10587807), (15, 7058538), (18, 5882115), (19, 5572530), (27, 3921410), (30, 3529269), (38, 2786265), (45, 2352846), (54, 1960705), (57, 1857510), (90, 1176423), (95, 1114506), (114, 928755), (135, 784282), (171, 619170), (190, 557253), (270, 392141), (285, 371502), (342, 309585), (513, 206390), (570, 185751), (855, 123834), (1026, 103195), (1710, 61917), (2565, 41278), (5130, 20639)]