775226220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18379}}^1$

素因数の和:18447

約数の個数: 96

約数和(自身を含む): 2346758400

約数和(自身を除く): 1571532180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3515, 4218, 7030, 8436, 10545, 14060, 18379, 21090, 36758, 42180, 55137, 73516, 91895, 110274, 183790, 220548, 275685, 349201, 367580, 551370, 680023, 698402, 1047603, 1102740, 1360046, 1396804, 1746005, 2040069, 2095206, 2720092, 3400115, 3492010, 4080138, 4190412, 5238015, 6800230, 6984020, 8160276, 10200345, 10476030, 12920437, 13600460, 20400690, 20952060, 25840874, 38761311, 40801380, 51681748, 64602185, 77522622, 129204370, 155045244, 193806555, 258408740, 387613110, 775226220]

約数ペア:

[(1, 775226220), (2, 387613110), (3, 258408740), (4, 193806555), (5, 155045244), (6, 129204370), (10, 77522622), (12, 64602185), (15, 51681748), (19, 40801380), (20, 38761311), (30, 25840874), (37, 20952060), (38, 20400690), (57, 13600460), (60, 12920437), (74, 10476030), (76, 10200345), (95, 8160276), (111, 6984020), (114, 6800230), (148, 5238015), (185, 4190412), (190, 4080138), (222, 3492010), (228, 3400115), (285, 2720092), (370, 2095206), (380, 2040069), (444, 1746005), (555, 1396804), (570, 1360046), (703, 1102740), (740, 1047603), (1110, 698402), (1140, 680023), (1406, 551370), (2109, 367580), (2220, 349201), (2812, 275685), (3515, 220548), (4218, 183790), (7030, 110274), (8436, 91895), (10545, 73516), (14060, 55137), (18379, 42180), (21090, 36758)]