2247990150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{305849}}^1$

素因数の和:305878

約数の個数: 72

約数和(自身を含む): 6485243400

約数和(自身を除く): 4237253250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 305849, 611698, 917547, 1529245, 1835094, 2140943, 3058490, 4281886, 4587735, 6422829, 7646225, 9175470, 10704715, 12845658, 14986601, 15292450, 21409430, 22938675, 29973202, 32114145, 44959803, 45877350, 53523575, 64228290, 74933005, 89919606, 107047150, 149866010, 160570725, 224799015, 321141450, 374665025, 449598030, 749330050, 1123995075, 2247990150]

約数ペア:

[(1, 2247990150), (2, 1123995075), (3, 749330050), (5, 449598030), (6, 374665025), (7, 321141450), (10, 224799015), (14, 160570725), (15, 149866010), (21, 107047150), (25, 89919606), (30, 74933005), (35, 64228290), (42, 53523575), (49, 45877350), (50, 44959803), (70, 32114145), (75, 29973202), (98, 22938675), (105, 21409430), (147, 15292450), (150, 14986601), (175, 12845658), (210, 10704715), (245, 9175470), (294, 7646225), (350, 6422829), (490, 4587735), (525, 4281886), (735, 3058490), (1050, 2140943), (1225, 1835094), (1470, 1529245), (2450, 917547), (3675, 611698), (7350, 305849)]