201968820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16747}}^1$

素因数の和:16829

約数の個数: 72

約数和(自身を含む): 621819744

約数和(自身を除く): 419850924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 16747, 33494, 50241, 66988, 83735, 100482, 150723, 167470, 200964, 251205, 301446, 334940, 502410, 602892, 753615, 1004820, 1122049, 1507230, 2244098, 3014460, 3366147, 4488196, 5610245, 6732294, 10098441, 11220490, 13464588, 16830735, 20196882, 22440980, 33661470, 40393764, 50492205, 67322940, 100984410, 201968820]

約数ペア:

[(1, 201968820), (2, 100984410), (3, 67322940), (4, 50492205), (5, 40393764), (6, 33661470), (9, 22440980), (10, 20196882), (12, 16830735), (15, 13464588), (18, 11220490), (20, 10098441), (30, 6732294), (36, 5610245), (45, 4488196), (60, 3366147), (67, 3014460), (90, 2244098), (134, 1507230), (180, 1122049), (201, 1004820), (268, 753615), (335, 602892), (402, 502410), (603, 334940), (670, 301446), (804, 251205), (1005, 200964), (1206, 167470), (1340, 150723), (2010, 100482), (2412, 83735), (3015, 66988), (4020, 50241), (6030, 33494), (12060, 16747)]