85444480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 228031200

約数和(自身を除く): 142586720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 229, 265, 320, 352, 424, 440, 458, 530, 583, 640, 704, 848, 880, 916, 1060, 1145, 1166, 1408, 1696, 1760, 1832, 2120, 2290, 2332, 2519, 2915, 3392, 3520, 3664, 4240, 4580, 4664, 5038, 5830, 6784, 7040, 7328, 8480, 9160, 9328, 10076, 11660, 12137, 12595, 14656, 16960, 18320, 18656, 20152, 23320, 24274, 25190, 29312, 33920, 36640, 37312, 40304, 46640, 48548, 50380, 60685, 73280, 74624, 80608, 93280, 97096, 100760, 121370, 133507, 146560, 161216, 186560, 194192, 201520, 242740, 267014, 322432, 373120, 388384, 403040, 485480, 534028, 667535, 776768, 806080, 970960, 1068056, 1335070, 1553536, 1612160, 1941920, 2136112, 2670140, 3883840, 4272224, 5340280, 7767680, 8544448, 10680560, 17088896, 21361120, 42722240, 85444480]

約数ペア:

[(1, 85444480), (2, 42722240), (4, 21361120), (5, 17088896), (8, 10680560), (10, 8544448), (11, 7767680), (16, 5340280), (20, 4272224), (22, 3883840), (32, 2670140), (40, 2136112), (44, 1941920), (53, 1612160), (55, 1553536), (64, 1335070), (80, 1068056), (88, 970960), (106, 806080), (110, 776768), (128, 667535), (160, 534028), (176, 485480), (212, 403040), (220, 388384), (229, 373120), (265, 322432), (320, 267014), (352, 242740), (424, 201520), (440, 194192), (458, 186560), (530, 161216), (583, 146560), (640, 133507), (704, 121370), (848, 100760), (880, 97096), (916, 93280), (1060, 80608), (1145, 74624), (1166, 73280), (1408, 60685), (1696, 50380), (1760, 48548), (1832, 46640), (2120, 40304), (2290, 37312), (2332, 36640), (2519, 33920), (2915, 29312), (3392, 25190), (3520, 24274), (3664, 23320), (4240, 20152), (4580, 18656), (4664, 18320), (5038, 16960), (5830, 14656), (6784, 12595), (7040, 12137), (7328, 11660), (8480, 10076), (9160, 9328)]