238783030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 217408970

約数列:

[1, 2, 5, 10, 47, 59, 79, 94, 109, 118, 158, 218, 235, 295, 395, 470, 545, 590, 790, 1090, 2773, 3713, 4661, 5123, 5546, 6431, 7426, 8611, 9322, 10246, 12862, 13865, 17222, 18565, 23305, 25615, 27730, 32155, 37130, 43055, 46610, 51230, 64310, 86110, 219067, 302257, 404717, 438134, 508049, 604514, 809434, 1016098, 1095335, 1511285, 2023585, 2190670, 2540245, 3022570, 4047170, 5080490, 23878303, 47756606, 119391515, 238783030]

約数ペア:

[(1, 238783030), (2, 119391515), (5, 47756606), (10, 23878303), (47, 5080490), (59, 4047170), (79, 3022570), (94, 2540245), (109, 2190670), (118, 2023585), (158, 1511285), (218, 1095335), (235, 1016098), (295, 809434), (395, 604514), (470, 508049), (545, 438134), (590, 404717), (790, 302257), (1090, 219067), (2773, 86110), (3713, 64310), (4661, 51230), (5123, 46610), (5546, 43055), (6431, 37130), (7426, 32155), (8611, 27730), (9322, 25615), (10246, 23305), (12862, 18565), (13865, 17222)]