80169390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^5\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 247766688

約数和(自身を除く): 167597298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 53, 63, 70, 90, 98, 105, 106, 126, 147, 159, 210, 245, 265, 294, 315, 318, 343, 371, 441, 477, 490, 530, 630, 686, 735, 742, 795, 882, 954, 1029, 1113, 1470, 1590, 1715, 1855, 2058, 2205, 2226, 2385, 2401, 2597, 3087, 3339, 3430, 3710, 4410, 4770, 4802, 5145, 5194, 5565, 6174, 6678, 7203, 7791, 10290, 11130, 12005, 12985, 14406, 15435, 15582, 16695, 16807, 18179, 21609, 23373, 24010, 25970, 30870, 33390, 33614, 36015, 36358, 38955, 43218, 46746, 50421, 54537, 72030, 77910, 84035, 90895, 100842, 108045, 109074, 116865, 127253, 151263, 163611, 168070, 181790, 216090, 233730, 252105, 254506, 272685, 302526, 327222, 381759, 504210, 545370, 636265, 756315, 763518, 818055, 890771, 1145277, 1272530, 1512630, 1636110, 1781542, 1908795, 2290554, 2672313, 3817590, 4453855, 5344626, 5726385, 8016939, 8907710, 11452770, 13361565, 16033878, 26723130, 40084695, 80169390]

約数ペア:

[(1, 80169390), (2, 40084695), (3, 26723130), (5, 16033878), (6, 13361565), (7, 11452770), (9, 8907710), (10, 8016939), (14, 5726385), (15, 5344626), (18, 4453855), (21, 3817590), (30, 2672313), (35, 2290554), (42, 1908795), (45, 1781542), (49, 1636110), (53, 1512630), (63, 1272530), (70, 1145277), (90, 890771), (98, 818055), (105, 763518), (106, 756315), (126, 636265), (147, 545370), (159, 504210), (210, 381759), (245, 327222), (265, 302526), (294, 272685), (315, 254506), (318, 252105), (343, 233730), (371, 216090), (441, 181790), (477, 168070), (490, 163611), (530, 151263), (630, 127253), (686, 116865), (735, 109074), (742, 108045), (795, 100842), (882, 90895), (954, 84035), (1029, 77910), (1113, 72030), (1470, 54537), (1590, 50421), (1715, 46746), (1855, 43218), (2058, 38955), (2205, 36358), (2226, 36015), (2385, 33614), (2401, 33390), (2597, 30870), (3087, 25970), (3339, 24010), (3430, 23373), (3710, 21609), (4410, 18179), (4770, 16807), (4802, 16695), (5145, 15582), (5194, 15435), (5565, 14406), (6174, 12985), (6678, 12005), (7203, 11130), (7791, 10290)]