200084650

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 379663200

約数和(自身を除く): 179578550

約数列:

[1, 2, 5, 10, 25, 50, 107, 149, 214, 251, 298, 502, 535, 745, 1070, 1255, 1490, 2510, 2675, 3725, 5350, 6275, 7450, 12550, 15943, 26857, 31886, 37399, 53714, 74798, 79715, 134285, 159430, 186995, 268570, 373990, 398575, 671425, 797150, 934975, 1342850, 1869950, 4001693, 8003386, 20008465, 40016930, 100042325, 200084650]

約数ペア:

[(1, 200084650), (2, 100042325), (5, 40016930), (10, 20008465), (25, 8003386), (50, 4001693), (107, 1869950), (149, 1342850), (214, 934975), (251, 797150), (298, 671425), (502, 398575), (535, 373990), (745, 268570), (1070, 186995), (1255, 159430), (1490, 134285), (2510, 79715), (2675, 74798), (3725, 53714), (5350, 37399), (6275, 31886), (7450, 26857), (12550, 15943)]