203093090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 421424640

約数和(自身を除く): 218331550

約数列:

[1, 2, 5, 10, 19, 29, 31, 38, 41, 58, 62, 82, 95, 145, 155, 190, 205, 290, 310, 410, 551, 589, 779, 841, 899, 1102, 1178, 1189, 1271, 1558, 1682, 1798, 2378, 2542, 2755, 2945, 3895, 4205, 4495, 5510, 5890, 5945, 6355, 7790, 8410, 8990, 11890, 12710, 15979, 17081, 22591, 24149, 26071, 31958, 34162, 34481, 36859, 45182, 48298, 52142, 68962, 73718, 79895, 85405, 112955, 120745, 130355, 159790, 170810, 172405, 184295, 225910, 241490, 260710, 344810, 368590, 495349, 655139, 700321, 990698, 1068911, 1310278, 1400642, 2137822, 2476745, 3275695, 3501605, 4953490, 5344555, 6551390, 7003210, 10689110, 20309309, 40618618, 101546545, 203093090]

約数ペア:

[(1, 203093090), (2, 101546545), (5, 40618618), (10, 20309309), (19, 10689110), (29, 7003210), (31, 6551390), (38, 5344555), (41, 4953490), (58, 3501605), (62, 3275695), (82, 2476745), (95, 2137822), (145, 1400642), (155, 1310278), (190, 1068911), (205, 990698), (290, 700321), (310, 655139), (410, 495349), (551, 368590), (589, 344810), (779, 260710), (841, 241490), (899, 225910), (1102, 184295), (1178, 172405), (1189, 170810), (1271, 159790), (1558, 130355), (1682, 120745), (1798, 112955), (2378, 85405), (2542, 79895), (2755, 73718), (2945, 68962), (3895, 52142), (4205, 48298), (4495, 45182), (5510, 36859), (5890, 34481), (5945, 34162), (6355, 31958), (7790, 26071), (8410, 24149), (8990, 22591), (11890, 17081), (12710, 15979)]