5681060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 16547328

約数和(自身を除く): 10866268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 44, 49, 55, 62, 68, 70, 77, 85, 98, 110, 119, 124, 140, 154, 155, 170, 187, 196, 217, 220, 238, 245, 308, 310, 340, 341, 374, 385, 434, 476, 490, 527, 539, 595, 620, 682, 748, 770, 833, 868, 935, 980, 1054, 1078, 1085, 1190, 1309, 1364, 1519, 1540, 1666, 1705, 1870, 2108, 2156, 2170, 2380, 2387, 2618, 2635, 2695, 3038, 3332, 3410, 3689, 3740, 4165, 4340, 4774, 5236, 5270, 5390, 5797, 6076, 6545, 6820, 7378, 7595, 8330, 9163, 9548, 10540, 10780, 11594, 11935, 13090, 14756, 15190, 16660, 16709, 18326, 18445, 23188, 23870, 25823, 26180, 28985, 30380, 33418, 36652, 36890, 40579, 45815, 47740, 51646, 57970, 66836, 73780, 81158, 83545, 91630, 103292, 115940, 129115, 162316, 167090, 183260, 202895, 258230, 284053, 334180, 405790, 516460, 568106, 811580, 1136212, 1420265, 2840530, 5681060]

約数ペア:

[(1, 5681060), (2, 2840530), (4, 1420265), (5, 1136212), (7, 811580), (10, 568106), (11, 516460), (14, 405790), (17, 334180), (20, 284053), (22, 258230), (28, 202895), (31, 183260), (34, 167090), (35, 162316), (44, 129115), (49, 115940), (55, 103292), (62, 91630), (68, 83545), (70, 81158), (77, 73780), (85, 66836), (98, 57970), (110, 51646), (119, 47740), (124, 45815), (140, 40579), (154, 36890), (155, 36652), (170, 33418), (187, 30380), (196, 28985), (217, 26180), (220, 25823), (238, 23870), (245, 23188), (308, 18445), (310, 18326), (340, 16709), (341, 16660), (374, 15190), (385, 14756), (434, 13090), (476, 11935), (490, 11594), (527, 10780), (539, 10540), (595, 9548), (620, 9163), (682, 8330), (748, 7595), (770, 7378), (833, 6820), (868, 6545), (935, 6076), (980, 5797), (1054, 5390), (1078, 5270), (1085, 5236), (1190, 4774), (1309, 4340), (1364, 4165), (1519, 3740), (1540, 3689), (1666, 3410), (1705, 3332), (1870, 3038), (2108, 2695), (2156, 2635), (2170, 2618), (2380, 2387)]