85077920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 213736320

約数和(自身を除く): 128658400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 80, 92, 115, 122, 160, 184, 230, 244, 305, 368, 379, 460, 488, 610, 736, 758, 920, 976, 1220, 1403, 1516, 1840, 1895, 1952, 2440, 2806, 3032, 3680, 3790, 4880, 5612, 6064, 7015, 7580, 8717, 9760, 11224, 12128, 14030, 15160, 17434, 22448, 23119, 28060, 30320, 34868, 43585, 44896, 46238, 56120, 60640, 69736, 87170, 92476, 112240, 115595, 139472, 174340, 184952, 224480, 231190, 278944, 348680, 369904, 462380, 531737, 697360, 739808, 924760, 1063474, 1394720, 1849520, 2126948, 2658685, 3699040, 4253896, 5317370, 8507792, 10634740, 17015584, 21269480, 42538960, 85077920]

約数ペア:

[(1, 85077920), (2, 42538960), (4, 21269480), (5, 17015584), (8, 10634740), (10, 8507792), (16, 5317370), (20, 4253896), (23, 3699040), (32, 2658685), (40, 2126948), (46, 1849520), (61, 1394720), (80, 1063474), (92, 924760), (115, 739808), (122, 697360), (160, 531737), (184, 462380), (230, 369904), (244, 348680), (305, 278944), (368, 231190), (379, 224480), (460, 184952), (488, 174340), (610, 139472), (736, 115595), (758, 112240), (920, 92476), (976, 87170), (1220, 69736), (1403, 60640), (1516, 56120), (1840, 46238), (1895, 44896), (1952, 43585), (2440, 34868), (2806, 30320), (3032, 28060), (3680, 23119), (3790, 22448), (4880, 17434), (5612, 15160), (6064, 14030), (7015, 12128), (7580, 11224), (8717, 9760)]