7113820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 18748800

約数和(自身を除く): 11634980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 61, 68, 70, 85, 98, 119, 122, 140, 170, 196, 238, 244, 245, 305, 340, 343, 427, 476, 490, 595, 610, 686, 833, 854, 980, 1037, 1190, 1220, 1372, 1666, 1708, 1715, 2074, 2135, 2380, 2989, 3332, 3430, 4148, 4165, 4270, 5185, 5831, 5978, 6860, 7259, 8330, 8540, 10370, 11662, 11956, 14518, 14945, 16660, 20740, 20923, 23324, 29036, 29155, 29890, 36295, 41846, 50813, 58310, 59780, 72590, 83692, 101626, 104615, 116620, 145180, 203252, 209230, 254065, 355691, 418460, 508130, 711382, 1016260, 1422764, 1778455, 3556910, 7113820]

約数ペア:

[(1, 7113820), (2, 3556910), (4, 1778455), (5, 1422764), (7, 1016260), (10, 711382), (14, 508130), (17, 418460), (20, 355691), (28, 254065), (34, 209230), (35, 203252), (49, 145180), (61, 116620), (68, 104615), (70, 101626), (85, 83692), (98, 72590), (119, 59780), (122, 58310), (140, 50813), (170, 41846), (196, 36295), (238, 29890), (244, 29155), (245, 29036), (305, 23324), (340, 20923), (343, 20740), (427, 16660), (476, 14945), (490, 14518), (595, 11956), (610, 11662), (686, 10370), (833, 8540), (854, 8330), (980, 7259), (1037, 6860), (1190, 5978), (1220, 5831), (1372, 5185), (1666, 4270), (1708, 4165), (1715, 4148), (2074, 3430), (2135, 3332), (2380, 2989)]