78102420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:7001

約数の個数: 96

約数和(自身を含む): 252637056

約数和(自身を除く): 174534636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 6961, 11220, 13922, 20883, 27844, 34805, 41766, 69610, 76571, 83532, 104415, 118337, 139220, 153142, 208830, 229713, 236674, 306284, 355011, 382855, 417660, 459426, 473348, 591685, 710022, 765710, 918852, 1148565, 1183370, 1301707, 1420044, 1531420, 1775055, 2297130, 2366740, 2603414, 3550110, 3905121, 4594260, 5206828, 6508535, 7100220, 7810242, 13017070, 15620484, 19525605, 26034140, 39051210, 78102420]

約数ペア:

[(1, 78102420), (2, 39051210), (3, 26034140), (4, 19525605), (5, 15620484), (6, 13017070), (10, 7810242), (11, 7100220), (12, 6508535), (15, 5206828), (17, 4594260), (20, 3905121), (22, 3550110), (30, 2603414), (33, 2366740), (34, 2297130), (44, 1775055), (51, 1531420), (55, 1420044), (60, 1301707), (66, 1183370), (68, 1148565), (85, 918852), (102, 765710), (110, 710022), (132, 591685), (165, 473348), (170, 459426), (187, 417660), (204, 382855), (220, 355011), (255, 306284), (330, 236674), (340, 229713), (374, 208830), (510, 153142), (561, 139220), (660, 118337), (748, 104415), (935, 83532), (1020, 76571), (1122, 69610), (1870, 41766), (2244, 34805), (2805, 27844), (3740, 20883), (5610, 13922), (6961, 11220)]