61198620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7707

約数の個数: 96

約数和(自身を含む): 206169600

約数和(自身を除く): 144970980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7669, 7980, 15338, 23007, 30676, 38345, 46014, 53683, 76690, 92028, 107366, 115035, 145711, 153380, 161049, 214732, 230070, 268415, 291422, 322098, 437133, 460140, 536830, 582844, 644196, 728555, 805245, 874266, 1019977, 1073660, 1457110, 1610490, 1748532, 2039954, 2185665, 2914220, 3059931, 3220980, 4079908, 4371330, 5099885, 6119862, 8742660, 10199770, 12239724, 15299655, 20399540, 30599310, 61198620]

約数ペア:

[(1, 61198620), (2, 30599310), (3, 20399540), (4, 15299655), (5, 12239724), (6, 10199770), (7, 8742660), (10, 6119862), (12, 5099885), (14, 4371330), (15, 4079908), (19, 3220980), (20, 3059931), (21, 2914220), (28, 2185665), (30, 2039954), (35, 1748532), (38, 1610490), (42, 1457110), (57, 1073660), (60, 1019977), (70, 874266), (76, 805245), (84, 728555), (95, 644196), (105, 582844), (114, 536830), (133, 460140), (140, 437133), (190, 322098), (210, 291422), (228, 268415), (266, 230070), (285, 214732), (380, 161049), (399, 153380), (420, 145711), (532, 115035), (570, 107366), (665, 92028), (798, 76690), (1140, 53683), (1330, 46014), (1596, 38345), (1995, 30676), (2660, 23007), (3990, 15338), (7669, 7980)]