84408400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12413}}^1$

素因数の和:12448

約数の個数: 60

約数和(自身を含む): 214737372

約数和(自身を除く): 130328972

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 12413, 24826, 49652, 62065, 99304, 124130, 198608, 211021, 248260, 310325, 422042, 496520, 620650, 844084, 993040, 1055105, 1241300, 1688168, 2110210, 2482600, 3376336, 4220420, 4965200, 5275525, 8440840, 10551050, 16881680, 21102100, 42204200, 84408400]

約数ペア:

[(1, 84408400), (2, 42204200), (4, 21102100), (5, 16881680), (8, 10551050), (10, 8440840), (16, 5275525), (17, 4965200), (20, 4220420), (25, 3376336), (34, 2482600), (40, 2110210), (50, 1688168), (68, 1241300), (80, 1055105), (85, 993040), (100, 844084), (136, 620650), (170, 496520), (200, 422042), (272, 310325), (340, 248260), (400, 211021), (425, 198608), (680, 124130), (850, 99304), (1360, 62065), (1700, 49652), (3400, 24826), (6800, 12413)]