194949090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3917}}^1$

素因数の和:4016

約数の個数: 96

約数和(自身を含む): 586759680

約数和(自身を除く): 391810590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 1106, 1185, 1422, 1659, 2370, 2765, 3318, 3555, 3917, 4977, 5530, 7110, 7834, 8295, 9954, 11751, 16590, 19585, 23502, 24885, 27419, 35253, 39170, 49770, 54838, 58755, 70506, 82257, 117510, 137095, 164514, 176265, 246771, 274190, 309443, 352530, 411285, 493542, 618886, 822570, 928329, 1233855, 1547215, 1856658, 2166101, 2467710, 2784987, 3094430, 4332202, 4641645, 5569974, 6498303, 9283290, 10830505, 12996606, 13924935, 19494909, 21661010, 27849870, 32491515, 38989818, 64983030, 97474545, 194949090]

約数ペア:

[(1, 194949090), (2, 97474545), (3, 64983030), (5, 38989818), (6, 32491515), (7, 27849870), (9, 21661010), (10, 19494909), (14, 13924935), (15, 12996606), (18, 10830505), (21, 9283290), (30, 6498303), (35, 5569974), (42, 4641645), (45, 4332202), (63, 3094430), (70, 2784987), (79, 2467710), (90, 2166101), (105, 1856658), (126, 1547215), (158, 1233855), (210, 928329), (237, 822570), (315, 618886), (395, 493542), (474, 411285), (553, 352530), (630, 309443), (711, 274190), (790, 246771), (1106, 176265), (1185, 164514), (1422, 137095), (1659, 117510), (2370, 82257), (2765, 70506), (3318, 58755), (3555, 54838), (3917, 49770), (4977, 39170), (5530, 35253), (7110, 27419), (7834, 24885), (8295, 23502), (9954, 19585), (11751, 16590)]