42129270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 117262080

約数和(自身を除く): 75132810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 142, 171, 190, 213, 285, 342, 347, 355, 426, 570, 639, 694, 710, 855, 1041, 1065, 1278, 1349, 1710, 1735, 2082, 2130, 2698, 3123, 3195, 3470, 4047, 5205, 6246, 6390, 6593, 6745, 8094, 10410, 12141, 13186, 13490, 15615, 19779, 20235, 24282, 24637, 31230, 32965, 39558, 40470, 49274, 59337, 60705, 65930, 73911, 98895, 118674, 121410, 123185, 147822, 197790, 221733, 246370, 296685, 369555, 443466, 468103, 593370, 739110, 936206, 1108665, 1404309, 2217330, 2340515, 2808618, 4212927, 4681030, 7021545, 8425854, 14043090, 21064635, 42129270]

約数ペア:

[(1, 42129270), (2, 21064635), (3, 14043090), (5, 8425854), (6, 7021545), (9, 4681030), (10, 4212927), (15, 2808618), (18, 2340515), (19, 2217330), (30, 1404309), (38, 1108665), (45, 936206), (57, 739110), (71, 593370), (90, 468103), (95, 443466), (114, 369555), (142, 296685), (171, 246370), (190, 221733), (213, 197790), (285, 147822), (342, 123185), (347, 121410), (355, 118674), (426, 98895), (570, 73911), (639, 65930), (694, 60705), (710, 59337), (855, 49274), (1041, 40470), (1065, 39558), (1278, 32965), (1349, 31230), (1710, 24637), (1735, 24282), (2082, 20235), (2130, 19779), (2698, 15615), (3123, 13490), (3195, 13186), (3470, 12141), (4047, 10410), (5205, 8094), (6246, 6745), (6390, 6593)]