39671940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 143474688

約数和(自身を除く): 103802748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 277, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 554, 620, 651, 660, 682, 770, 831, 868, 924, 930, 1023, 1085, 1108, 1155, 1302, 1364, 1385, 1540, 1662, 1705, 1860, 1939, 2046, 2170, 2310, 2387, 2604, 2770, 3047, 3255, 3324, 3410, 3878, 4092, 4155, 4340, 4620, 4774, 5115, 5540, 5817, 6094, 6510, 6820, 7161, 7756, 8310, 8587, 9141, 9548, 9695, 10230, 11634, 11935, 12188, 13020, 14322, 15235, 16620, 17174, 18282, 19390, 20460, 21329, 23268, 23870, 25761, 28644, 29085, 30470, 34348, 35805, 36564, 38780, 42658, 42935, 45705, 47740, 51522, 58170, 60109, 60940, 63987, 71610, 85316, 85870, 91410, 94457, 103044, 106645, 116340, 120218, 127974, 128805, 143220, 171740, 180327, 182820, 188914, 213290, 240436, 255948, 257610, 283371, 300545, 319935, 360654, 377828, 426580, 472285, 515220, 566742, 601090, 639870, 661199, 721308, 901635, 944570, 1133484, 1202180, 1279740, 1322398, 1416855, 1803270, 1889140, 1983597, 2644796, 2833710, 3305995, 3606540, 3967194, 5667420, 6611990, 7934388, 9917985, 13223980, 19835970, 39671940]

約数ペア:

[(1, 39671940), (2, 19835970), (3, 13223980), (4, 9917985), (5, 7934388), (6, 6611990), (7, 5667420), (10, 3967194), (11, 3606540), (12, 3305995), (14, 2833710), (15, 2644796), (20, 1983597), (21, 1889140), (22, 1803270), (28, 1416855), (30, 1322398), (31, 1279740), (33, 1202180), (35, 1133484), (42, 944570), (44, 901635), (55, 721308), (60, 661199), (62, 639870), (66, 601090), (70, 566742), (77, 515220), (84, 472285), (93, 426580), (105, 377828), (110, 360654), (124, 319935), (132, 300545), (140, 283371), (154, 257610), (155, 255948), (165, 240436), (186, 213290), (210, 188914), (217, 182820), (220, 180327), (231, 171740), (277, 143220), (308, 128805), (310, 127974), (330, 120218), (341, 116340), (372, 106645), (385, 103044), (420, 94457), (434, 91410), (462, 85870), (465, 85316), (554, 71610), (620, 63987), (651, 60940), (660, 60109), (682, 58170), (770, 51522), (831, 47740), (868, 45705), (924, 42935), (930, 42658), (1023, 38780), (1085, 36564), (1108, 35805), (1155, 34348), (1302, 30470), (1364, 29085), (1385, 28644), (1540, 25761), (1662, 23870), (1705, 23268), (1860, 21329), (1939, 20460), (2046, 19390), (2170, 18282), (2310, 17174), (2387, 16620), (2604, 15235), (2770, 14322), (3047, 13020), (3255, 12188), (3324, 11935), (3410, 11634), (3878, 10230), (4092, 9695), (4155, 9548), (4340, 9141), (4620, 8587), (4774, 8310), (5115, 7756), (5540, 7161), (5817, 6820), (6094, 6510)]