73231720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30013}}^1$

素因数の和:30085

約数の個数: 32

約数和(自身を含む): 167478120

約数和(自身を除く): 94246400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 30013, 60026, 120052, 150065, 240104, 300130, 600260, 1200520, 1830793, 3661586, 7323172, 9153965, 14646344, 18307930, 36615860, 73231720]

約数ペア:

[(1, 73231720), (2, 36615860), (4, 18307930), (5, 14646344), (8, 9153965), (10, 7323172), (20, 3661586), (40, 1830793), (61, 1200520), (122, 600260), (244, 300130), (305, 240104), (488, 150065), (610, 120052), (1220, 60026), (2440, 30013)]