70756140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12959}}^1$

素因数の和:12991

約数の個数: 96

約数和(自身を含む): 243855360

約数和(自身を除く): 173099220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12959, 25918, 38877, 51836, 64795, 77754, 90713, 129590, 155508, 168467, 181426, 194385, 259180, 272139, 336934, 362852, 388770, 453565, 505401, 544278, 673868, 777540, 842335, 907130, 1010802, 1088556, 1179269, 1360695, 1684670, 1814260, 2021604, 2358538, 2527005, 2721390, 3369340, 3537807, 4717076, 5054010, 5442780, 5896345, 7075614, 10108020, 11792690, 14151228, 17689035, 23585380, 35378070, 70756140]

約数ペア:

[(1, 70756140), (2, 35378070), (3, 23585380), (4, 17689035), (5, 14151228), (6, 11792690), (7, 10108020), (10, 7075614), (12, 5896345), (13, 5442780), (14, 5054010), (15, 4717076), (20, 3537807), (21, 3369340), (26, 2721390), (28, 2527005), (30, 2358538), (35, 2021604), (39, 1814260), (42, 1684670), (52, 1360695), (60, 1179269), (65, 1088556), (70, 1010802), (78, 907130), (84, 842335), (91, 777540), (105, 673868), (130, 544278), (140, 505401), (156, 453565), (182, 388770), (195, 362852), (210, 336934), (260, 272139), (273, 259180), (364, 194385), (390, 181426), (420, 168467), (455, 155508), (546, 129590), (780, 90713), (910, 77754), (1092, 64795), (1365, 51836), (1820, 38877), (2730, 25918), (5460, 12959)]