9691220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 27578880

約数和(自身を除く): 17887660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 31, 35, 44, 49, 55, 58, 62, 70, 77, 98, 110, 116, 124, 140, 145, 154, 155, 196, 203, 217, 220, 245, 290, 308, 310, 319, 341, 385, 406, 434, 490, 539, 580, 620, 638, 682, 770, 812, 868, 899, 980, 1015, 1078, 1085, 1276, 1364, 1421, 1519, 1540, 1595, 1705, 1798, 2030, 2156, 2170, 2233, 2387, 2695, 2842, 3038, 3190, 3410, 3596, 4060, 4340, 4466, 4495, 4774, 5390, 5684, 6076, 6293, 6380, 6820, 7105, 7595, 8932, 8990, 9548, 9889, 10780, 11165, 11935, 12586, 14210, 15190, 15631, 16709, 17980, 19778, 22330, 23870, 25172, 28420, 30380, 31262, 31465, 33418, 39556, 44051, 44660, 47740, 49445, 62524, 62930, 66836, 69223, 78155, 83545, 88102, 98890, 125860, 138446, 156310, 167090, 176204, 197780, 220255, 276892, 312620, 334180, 346115, 440510, 484561, 692230, 881020, 969122, 1384460, 1938244, 2422805, 4845610, 9691220]

約数ペア:

[(1, 9691220), (2, 4845610), (4, 2422805), (5, 1938244), (7, 1384460), (10, 969122), (11, 881020), (14, 692230), (20, 484561), (22, 440510), (28, 346115), (29, 334180), (31, 312620), (35, 276892), (44, 220255), (49, 197780), (55, 176204), (58, 167090), (62, 156310), (70, 138446), (77, 125860), (98, 98890), (110, 88102), (116, 83545), (124, 78155), (140, 69223), (145, 66836), (154, 62930), (155, 62524), (196, 49445), (203, 47740), (217, 44660), (220, 44051), (245, 39556), (290, 33418), (308, 31465), (310, 31262), (319, 30380), (341, 28420), (385, 25172), (406, 23870), (434, 22330), (490, 19778), (539, 17980), (580, 16709), (620, 15631), (638, 15190), (682, 14210), (770, 12586), (812, 11935), (868, 11165), (899, 10780), (980, 9889), (1015, 9548), (1078, 8990), (1085, 8932), (1276, 7595), (1364, 7105), (1421, 6820), (1519, 6380), (1540, 6293), (1595, 6076), (1705, 5684), (1798, 5390), (2030, 4774), (2156, 4495), (2170, 4466), (2233, 4340), (2387, 4060), (2695, 3596), (2842, 3410), (3038, 3190)]