55189400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 148800000

約数和(自身を除く): 93610600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 140, 158, 175, 200, 280, 316, 350, 395, 499, 553, 632, 700, 790, 998, 1106, 1400, 1580, 1975, 1996, 2212, 2495, 2765, 3160, 3493, 3950, 3992, 4424, 4990, 5530, 6986, 7900, 9980, 11060, 12475, 13825, 13972, 15800, 17465, 19960, 22120, 24950, 27650, 27944, 34930, 39421, 49900, 55300, 69860, 78842, 87325, 99800, 110600, 139720, 157684, 174650, 197105, 275947, 315368, 349300, 394210, 551894, 698600, 788420, 985525, 1103788, 1379735, 1576840, 1971050, 2207576, 2759470, 3942100, 5518940, 6898675, 7884200, 11037880, 13797350, 27594700, 55189400]

約数ペア:

[(1, 55189400), (2, 27594700), (4, 13797350), (5, 11037880), (7, 7884200), (8, 6898675), (10, 5518940), (14, 3942100), (20, 2759470), (25, 2207576), (28, 1971050), (35, 1576840), (40, 1379735), (50, 1103788), (56, 985525), (70, 788420), (79, 698600), (100, 551894), (140, 394210), (158, 349300), (175, 315368), (200, 275947), (280, 197105), (316, 174650), (350, 157684), (395, 139720), (499, 110600), (553, 99800), (632, 87325), (700, 78842), (790, 69860), (998, 55300), (1106, 49900), (1400, 39421), (1580, 34930), (1975, 27944), (1996, 27650), (2212, 24950), (2495, 22120), (2765, 19960), (3160, 17465), (3493, 15800), (3950, 13972), (3992, 13825), (4424, 12475), (4990, 11060), (5530, 9980), (6986, 7900)]