61220940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 202245120

約数和(自身を除く): 141024180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 37, 44, 46, 55, 60, 66, 69, 74, 92, 109, 110, 111, 115, 132, 138, 148, 165, 185, 218, 220, 222, 230, 253, 276, 327, 330, 345, 370, 407, 436, 444, 460, 506, 545, 555, 654, 660, 690, 740, 759, 814, 851, 1012, 1090, 1110, 1199, 1221, 1265, 1308, 1380, 1518, 1628, 1635, 1702, 2035, 2180, 2220, 2398, 2442, 2507, 2530, 2553, 3036, 3270, 3404, 3597, 3795, 4033, 4070, 4255, 4796, 4884, 5014, 5060, 5106, 5995, 6105, 6540, 7194, 7521, 7590, 8066, 8140, 8510, 9361, 10028, 10212, 11990, 12099, 12210, 12535, 12765, 14388, 15042, 15180, 16132, 17020, 17985, 18722, 20165, 23980, 24198, 24420, 25070, 25530, 27577, 28083, 30084, 35970, 37444, 37605, 40330, 44363, 46805, 48396, 50140, 51060, 55154, 56166, 60495, 71940, 75210, 80660, 82731, 88726, 92759, 93610, 110308, 112332, 120990, 133089, 137885, 140415, 150420, 165462, 177452, 185518, 187220, 221815, 241980, 266178, 275770, 278277, 280830, 330924, 371036, 413655, 443630, 463795, 532356, 551540, 556554, 561660, 665445, 827310, 887260, 927590, 1020349, 1113108, 1330890, 1391385, 1654620, 1855180, 2040698, 2661780, 2782770, 3061047, 4081396, 5101745, 5565540, 6122094, 10203490, 12244188, 15305235, 20406980, 30610470, 61220940]

約数ペア:

[(1, 61220940), (2, 30610470), (3, 20406980), (4, 15305235), (5, 12244188), (6, 10203490), (10, 6122094), (11, 5565540), (12, 5101745), (15, 4081396), (20, 3061047), (22, 2782770), (23, 2661780), (30, 2040698), (33, 1855180), (37, 1654620), (44, 1391385), (46, 1330890), (55, 1113108), (60, 1020349), (66, 927590), (69, 887260), (74, 827310), (92, 665445), (109, 561660), (110, 556554), (111, 551540), (115, 532356), (132, 463795), (138, 443630), (148, 413655), (165, 371036), (185, 330924), (218, 280830), (220, 278277), (222, 275770), (230, 266178), (253, 241980), (276, 221815), (327, 187220), (330, 185518), (345, 177452), (370, 165462), (407, 150420), (436, 140415), (444, 137885), (460, 133089), (506, 120990), (545, 112332), (555, 110308), (654, 93610), (660, 92759), (690, 88726), (740, 82731), (759, 80660), (814, 75210), (851, 71940), (1012, 60495), (1090, 56166), (1110, 55154), (1199, 51060), (1221, 50140), (1265, 48396), (1308, 46805), (1380, 44363), (1518, 40330), (1628, 37605), (1635, 37444), (1702, 35970), (2035, 30084), (2180, 28083), (2220, 27577), (2398, 25530), (2442, 25070), (2507, 24420), (2530, 24198), (2553, 23980), (3036, 20165), (3270, 18722), (3404, 17985), (3597, 17020), (3795, 16132), (4033, 15180), (4070, 15042), (4255, 14388), (4796, 12765), (4884, 12535), (5014, 12210), (5060, 12099), (5106, 11990), (5995, 10212), (6105, 10028), (6540, 9361), (7194, 8510), (7521, 8140), (7590, 8066)]