66367980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52673}}^1$

素因数の和:52695

約数の個数: 72

約数和(自身を含む): 230080032

約数和(自身を除く): 163712052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 52673, 105346, 158019, 210692, 263365, 316038, 368711, 474057, 526730, 632076, 737422, 790095, 948114, 1053460, 1106133, 1474844, 1580190, 1843555, 1896228, 2212266, 2370285, 3160380, 3318399, 3687110, 4424532, 4740570, 5530665, 6636798, 7374220, 9481140, 11061330, 13273596, 16591995, 22122660, 33183990, 66367980]

約数ペア:

[(1, 66367980), (2, 33183990), (3, 22122660), (4, 16591995), (5, 13273596), (6, 11061330), (7, 9481140), (9, 7374220), (10, 6636798), (12, 5530665), (14, 4740570), (15, 4424532), (18, 3687110), (20, 3318399), (21, 3160380), (28, 2370285), (30, 2212266), (35, 1896228), (36, 1843555), (42, 1580190), (45, 1474844), (60, 1106133), (63, 1053460), (70, 948114), (84, 790095), (90, 737422), (105, 632076), (126, 526730), (140, 474057), (180, 368711), (210, 316038), (252, 263365), (315, 210692), (420, 158019), (630, 105346), (1260, 52673)]