61756660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 162887760

約数和(自身を除く): 101131100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 41, 49, 53, 58, 70, 82, 98, 106, 116, 140, 145, 164, 196, 203, 205, 212, 245, 265, 287, 290, 371, 406, 410, 490, 530, 574, 580, 742, 812, 820, 980, 1015, 1060, 1148, 1189, 1421, 1435, 1484, 1537, 1855, 2009, 2030, 2173, 2378, 2597, 2842, 2870, 3074, 3710, 4018, 4060, 4346, 4756, 5194, 5684, 5740, 5945, 6148, 7105, 7420, 7685, 8036, 8323, 8692, 10045, 10388, 10759, 10865, 11890, 12985, 14210, 15211, 15370, 16646, 20090, 21518, 21730, 23780, 25970, 28420, 30422, 30740, 33292, 40180, 41615, 43036, 43460, 51940, 53795, 58261, 60844, 63017, 75313, 76055, 83230, 106477, 107590, 116522, 126034, 150626, 152110, 166460, 212954, 215180, 233044, 252068, 291305, 301252, 304220, 315085, 376565, 425908, 441119, 532385, 582610, 630170, 753130, 882238, 1064770, 1165220, 1260340, 1506260, 1764476, 2129540, 2205595, 3087833, 4411190, 6175666, 8822380, 12351332, 15439165, 30878330, 61756660]

約数ペア:

[(1, 61756660), (2, 30878330), (4, 15439165), (5, 12351332), (7, 8822380), (10, 6175666), (14, 4411190), (20, 3087833), (28, 2205595), (29, 2129540), (35, 1764476), (41, 1506260), (49, 1260340), (53, 1165220), (58, 1064770), (70, 882238), (82, 753130), (98, 630170), (106, 582610), (116, 532385), (140, 441119), (145, 425908), (164, 376565), (196, 315085), (203, 304220), (205, 301252), (212, 291305), (245, 252068), (265, 233044), (287, 215180), (290, 212954), (371, 166460), (406, 152110), (410, 150626), (490, 126034), (530, 116522), (574, 107590), (580, 106477), (742, 83230), (812, 76055), (820, 75313), (980, 63017), (1015, 60844), (1060, 58261), (1148, 53795), (1189, 51940), (1421, 43460), (1435, 43036), (1484, 41615), (1537, 40180), (1855, 33292), (2009, 30740), (2030, 30422), (2173, 28420), (2378, 25970), (2597, 23780), (2842, 21730), (2870, 21518), (3074, 20090), (3710, 16646), (4018, 15370), (4060, 15211), (4346, 14210), (4756, 12985), (5194, 11890), (5684, 10865), (5740, 10759), (5945, 10388), (6148, 10045), (7105, 8692), (7420, 8323), (7685, 8036)]