143553340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 363782664

約数和(自身を除く): 220229324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 107, 140, 148, 185, 196, 214, 245, 259, 370, 428, 490, 518, 535, 740, 749, 980, 1036, 1070, 1295, 1369, 1498, 1813, 2140, 2590, 2738, 2996, 3626, 3745, 3959, 5180, 5243, 5476, 6845, 7252, 7490, 7918, 9065, 9583, 10486, 13690, 14980, 15836, 18130, 19166, 19795, 20972, 26215, 27380, 27713, 36260, 38332, 39590, 47915, 52430, 55426, 67081, 79180, 95830, 104860, 110852, 134162, 138565, 146483, 191660, 193991, 268324, 277130, 292966, 335405, 387982, 554260, 585932, 670810, 732415, 775964, 969955, 1025381, 1341620, 1464830, 1939910, 2050762, 2929660, 3879820, 4101524, 5126905, 7177667, 10253810, 14355334, 20507620, 28710668, 35888335, 71776670, 143553340]

約数ペア:

[(1, 143553340), (2, 71776670), (4, 35888335), (5, 28710668), (7, 20507620), (10, 14355334), (14, 10253810), (20, 7177667), (28, 5126905), (35, 4101524), (37, 3879820), (49, 2929660), (70, 2050762), (74, 1939910), (98, 1464830), (107, 1341620), (140, 1025381), (148, 969955), (185, 775964), (196, 732415), (214, 670810), (245, 585932), (259, 554260), (370, 387982), (428, 335405), (490, 292966), (518, 277130), (535, 268324), (740, 193991), (749, 191660), (980, 146483), (1036, 138565), (1070, 134162), (1295, 110852), (1369, 104860), (1498, 95830), (1813, 79180), (2140, 67081), (2590, 55426), (2738, 52430), (2996, 47915), (3626, 39590), (3745, 38332), (3959, 36260), (5180, 27713), (5243, 27380), (5476, 26215), (6845, 20972), (7252, 19795), (7490, 19166), (7918, 18130), (9065, 15836), (9583, 14980), (10486, 13690)]