149189600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{26641}}^1$

素因数の和:26668

約数の個数: 72

約数和(自身を含む): 416254608

約数和(自身を除く): 267065008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 26641, 53282, 106564, 133205, 186487, 213128, 266410, 372974, 426256, 532820, 666025, 745948, 852512, 932435, 1065640, 1332050, 1491896, 1864870, 2131280, 2664100, 2983792, 3729740, 4262560, 4662175, 5328200, 5967584, 7459480, 9324350, 10656400, 14918960, 18648700, 21312800, 29837920, 37297400, 74594800, 149189600]

約数ペア:

[(1, 149189600), (2, 74594800), (4, 37297400), (5, 29837920), (7, 21312800), (8, 18648700), (10, 14918960), (14, 10656400), (16, 9324350), (20, 7459480), (25, 5967584), (28, 5328200), (32, 4662175), (35, 4262560), (40, 3729740), (50, 2983792), (56, 2664100), (70, 2131280), (80, 1864870), (100, 1491896), (112, 1332050), (140, 1065640), (160, 932435), (175, 852512), (200, 745948), (224, 666025), (280, 532820), (350, 426256), (400, 372974), (560, 266410), (700, 213128), (800, 186487), (1120, 133205), (1400, 106564), (2800, 53282), (5600, 26641)]