156920307650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{612611}}^1$

素因数の和:612779

約数の個数: 48

約数和(自身を含む): 300816996480

約数和(自身を除く): 143896688830

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 109, 218, 235, 470, 545, 1090, 1175, 2350, 2725, 5123, 5450, 10246, 25615, 51230, 128075, 256150, 612611, 1225222, 3063055, 6126110, 15315275, 28792717, 30630550, 57585434, 66774599, 133549198, 143963585, 287927170, 333872995, 667745990, 719817925, 1439635850, 1669364975, 3138406153, 3338729950, 6276812306, 15692030765, 31384061530, 78460153825, 156920307650]

約数ペア:

[(1, 156920307650), (2, 78460153825), (5, 31384061530), (10, 15692030765), (25, 6276812306), (47, 3338729950), (50, 3138406153), (94, 1669364975), (109, 1439635850), (218, 719817925), (235, 667745990), (470, 333872995), (545, 287927170), (1090, 143963585), (1175, 133549198), (2350, 66774599), (2725, 57585434), (5123, 30630550), (5450, 28792717), (10246, 15315275), (25615, 6126110), (51230, 3063055), (128075, 1225222), (256150, 612611)]