100153160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 232832880

約数和(自身を除く): 132679720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 173, 205, 328, 346, 353, 410, 692, 706, 820, 865, 1384, 1412, 1640, 1730, 1765, 2824, 3460, 3530, 6920, 7060, 7093, 14120, 14186, 14473, 28372, 28946, 35465, 56744, 57892, 61069, 70930, 72365, 115784, 122138, 141860, 144730, 244276, 283720, 289460, 305345, 488552, 578920, 610690, 1221380, 2442760, 2503829, 5007658, 10015316, 12519145, 20030632, 25038290, 50076580, 100153160]

約数ペア:

[(1, 100153160), (2, 50076580), (4, 25038290), (5, 20030632), (8, 12519145), (10, 10015316), (20, 5007658), (40, 2503829), (41, 2442760), (82, 1221380), (164, 610690), (173, 578920), (205, 488552), (328, 305345), (346, 289460), (353, 283720), (410, 244276), (692, 144730), (706, 141860), (820, 122138), (865, 115784), (1384, 72365), (1412, 70930), (1640, 61069), (1730, 57892), (1765, 56744), (2824, 35465), (3460, 28946), (3530, 28372), (6920, 14473), (7060, 14186), (7093, 14120)]