25240740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3201

約数の個数: 96

約数和(自身を含む): 85048320

約数和(自身を除く): 59807580

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, 3163, 3990, 6326, 7980, 9489, 12652, 15815, 18978, 22141, 31630, 37956, 44282, 47445, 60097, 63260, 66423, 88564, 94890, 110705, 120194, 132846, 180291, 189780, 221410, 240388, 265692, 300485, 332115, 360582, 420679, 442820, 600970, 664230, 721164, 841358, 901455, 1201940, 1262037, 1328460, 1682716, 1802910, 2103395, 2524074, 3605820, 4206790, 5048148, 6310185, 8413580, 12620370, 25240740]

約数ペア:

[(1, 25240740), (2, 12620370), (3, 8413580), (4, 6310185), (5, 5048148), (6, 4206790), (7, 3605820), (10, 2524074), (12, 2103395), (14, 1802910), (15, 1682716), (19, 1328460), (20, 1262037), (21, 1201940), (28, 901455), (30, 841358), (35, 721164), (38, 664230), (42, 600970), (57, 442820), (60, 420679), (70, 360582), (76, 332115), (84, 300485), (95, 265692), (105, 240388), (114, 221410), (133, 189780), (140, 180291), (190, 132846), (210, 120194), (228, 110705), (266, 94890), (285, 88564), (380, 66423), (399, 63260), (420, 60097), (532, 47445), (570, 44282), (665, 37956), (798, 31630), (1140, 22141), (1330, 18978), (1596, 15815), (1995, 12652), (2660, 9489), (3163, 7980), (3990, 6326)]