85386400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 235484928

約数和(自身を除く): 150098528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 313, 341, 352, 400, 440, 496, 550, 620, 626, 682, 775, 800, 880, 992, 1100, 1240, 1252, 1364, 1550, 1565, 1705, 1760, 2200, 2480, 2504, 2728, 3100, 3130, 3410, 3443, 4400, 4960, 5008, 5456, 6200, 6260, 6820, 6886, 7825, 8525, 8800, 9703, 10016, 10912, 12400, 12520, 13640, 13772, 15650, 17050, 17215, 19406, 24800, 25040, 27280, 27544, 31300, 34100, 34430, 38812, 48515, 50080, 54560, 55088, 62600, 68200, 68860, 77624, 86075, 97030, 106733, 110176, 125200, 136400, 137720, 155248, 172150, 194060, 213466, 242575, 250400, 272800, 275440, 310496, 344300, 388120, 426932, 485150, 533665, 550880, 688600, 776240, 853864, 970300, 1067330, 1377200, 1552480, 1707728, 1940600, 2134660, 2668325, 2754400, 3415456, 3881200, 4269320, 5336650, 7762400, 8538640, 10673300, 17077280, 21346600, 42693200, 85386400]

約数ペア:

[(1, 85386400), (2, 42693200), (4, 21346600), (5, 17077280), (8, 10673300), (10, 8538640), (11, 7762400), (16, 5336650), (20, 4269320), (22, 3881200), (25, 3415456), (31, 2754400), (32, 2668325), (40, 2134660), (44, 1940600), (50, 1707728), (55, 1552480), (62, 1377200), (80, 1067330), (88, 970300), (100, 853864), (110, 776240), (124, 688600), (155, 550880), (160, 533665), (176, 485150), (200, 426932), (220, 388120), (248, 344300), (275, 310496), (310, 275440), (313, 272800), (341, 250400), (352, 242575), (400, 213466), (440, 194060), (496, 172150), (550, 155248), (620, 137720), (626, 136400), (682, 125200), (775, 110176), (800, 106733), (880, 97030), (992, 86075), (1100, 77624), (1240, 68860), (1252, 68200), (1364, 62600), (1550, 55088), (1565, 54560), (1705, 50080), (1760, 48515), (2200, 38812), (2480, 34430), (2504, 34100), (2728, 31300), (3100, 27544), (3130, 27280), (3410, 25040), (3443, 24800), (4400, 19406), (4960, 17215), (5008, 17050), (5456, 15650), (6200, 13772), (6260, 13640), (6820, 12520), (6886, 12400), (7825, 10912), (8525, 10016), (8800, 9703)]