89612040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106681}}^1$

素因数の和:106702

約数の個数: 64

約数和(自身を含む): 307244160

約数和(自身を除く): 217632120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 106681, 213362, 320043, 426724, 533405, 640086, 746767, 853448, 1066810, 1280172, 1493534, 1600215, 2133620, 2240301, 2560344, 2987068, 3200430, 3733835, 4267240, 4480602, 5974136, 6400860, 7467670, 8961204, 11201505, 12801720, 14935340, 17922408, 22403010, 29870680, 44806020, 89612040]

約数ペア:

[(1, 89612040), (2, 44806020), (3, 29870680), (4, 22403010), (5, 17922408), (6, 14935340), (7, 12801720), (8, 11201505), (10, 8961204), (12, 7467670), (14, 6400860), (15, 5974136), (20, 4480602), (21, 4267240), (24, 3733835), (28, 3200430), (30, 2987068), (35, 2560344), (40, 2240301), (42, 2133620), (56, 1600215), (60, 1493534), (70, 1280172), (84, 1066810), (105, 853448), (120, 746767), (140, 640086), (168, 533405), (210, 426724), (280, 320043), (420, 213362), (840, 106681)]