156939783700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{228077}}^1$

素因数の和:229081

約数の個数: 72

約数和(自身を含む): 389608313472

約数和(自身を除く): 232668529772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 983, 1966, 3932, 4915, 6881, 9830, 13762, 19660, 24575, 27524, 34405, 49150, 68810, 98300, 137620, 172025, 228077, 344050, 456154, 688100, 912308, 1140385, 1596539, 2280770, 3193078, 4561540, 5701925, 6386156, 7982695, 11403850, 15965390, 22807700, 31930780, 39913475, 79826950, 159653900, 224199691, 448399382, 896798764, 1120998455, 1569397837, 2241996910, 3138795674, 4483993820, 5604992275, 6277591348, 7846989185, 11209984550, 15693978370, 22419969100, 31387956740, 39234945925, 78469891850, 156939783700]

約数ペア:

[(1, 156939783700), (2, 78469891850), (4, 39234945925), (5, 31387956740), (7, 22419969100), (10, 15693978370), (14, 11209984550), (20, 7846989185), (25, 6277591348), (28, 5604992275), (35, 4483993820), (50, 3138795674), (70, 2241996910), (100, 1569397837), (140, 1120998455), (175, 896798764), (350, 448399382), (700, 224199691), (983, 159653900), (1966, 79826950), (3932, 39913475), (4915, 31930780), (6881, 22807700), (9830, 15965390), (13762, 11403850), (19660, 7982695), (24575, 6386156), (27524, 5701925), (34405, 4561540), (49150, 3193078), (68810, 2280770), (98300, 1596539), (137620, 1140385), (172025, 912308), (228077, 688100), (344050, 456154)]