39767420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 116121600

約数和(自身を除く): 76354180

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, 343, 374, 385, 434, 476, 490, 527, 539, 595, 620, 682, 686, 748, 770, 833, 868, 935, 980, 1054, 1078, 1085, 1190, 1309, 1364, 1372, 1519, 1540, 1666, 1705, 1715, 1870, 2108, 2156, 2170, 2380, 2387, 2618, 2635, 2695, 3038, 3332, 3410, 3430, 3689, 3740, 3773, 4165, 4340, 4774, 5236, 5270, 5390, 5797, 5831, 6076, 6545, 6820, 6860, 7378, 7546, 7595, 8330, 9163, 9548, 10540, 10633, 10780, 11594, 11662, 11935, 13090, 14756, 15092, 15190, 16660, 16709, 18326, 18445, 18865, 21266, 23188, 23324, 23870, 25823, 26180, 28985, 29155, 30380, 33418, 36652, 36890, 37730, 40579, 42532, 45815, 47740, 51646, 53165, 57970, 58310, 64141, 66836, 73780, 75460, 81158, 83545, 91630, 103292, 106330, 115940, 116620, 116963, 128282, 129115, 162316, 167090, 180761, 183260, 202895, 212660, 233926, 256564, 258230, 284053, 320705, 334180, 361522, 405790, 467852, 516460, 568106, 584815, 641410, 723044, 811580, 903805, 1136212, 1169630, 1282820, 1420265, 1807610, 1988371, 2339260, 2840530, 3615220, 3976742, 5681060, 7953484, 9941855, 19883710, 39767420]

約数ペア:

[(1, 39767420), (2, 19883710), (4, 9941855), (5, 7953484), (7, 5681060), (10, 3976742), (11, 3615220), (14, 2840530), (17, 2339260), (20, 1988371), (22, 1807610), (28, 1420265), (31, 1282820), (34, 1169630), (35, 1136212), (44, 903805), (49, 811580), (55, 723044), (62, 641410), (68, 584815), (70, 568106), (77, 516460), (85, 467852), (98, 405790), (110, 361522), (119, 334180), (124, 320705), (140, 284053), (154, 258230), (155, 256564), (170, 233926), (187, 212660), (196, 202895), (217, 183260), (220, 180761), (238, 167090), (245, 162316), (308, 129115), (310, 128282), (340, 116963), (341, 116620), (343, 115940), (374, 106330), (385, 103292), (434, 91630), (476, 83545), (490, 81158), (527, 75460), (539, 73780), (595, 66836), (620, 64141), (682, 58310), (686, 57970), (748, 53165), (770, 51646), (833, 47740), (868, 45815), (935, 42532), (980, 40579), (1054, 37730), (1078, 36890), (1085, 36652), (1190, 33418), (1309, 30380), (1364, 29155), (1372, 28985), (1519, 26180), (1540, 25823), (1666, 23870), (1705, 23324), (1715, 23188), (1870, 21266), (2108, 18865), (2156, 18445), (2170, 18326), (2380, 16709), (2387, 16660), (2618, 15190), (2635, 15092), (2695, 14756), (3038, 13090), (3332, 11935), (3410, 11662), (3430, 11594), (3689, 10780), (3740, 10633), (3773, 10540), (4165, 9548), (4340, 9163), (4774, 8330), (5236, 7595), (5270, 7546), (5390, 7378), (5797, 6860), (5831, 6820), (6076, 6545)]