208575400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 534340800

約数和(自身を除く): 325765400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 113, 200, 220, 226, 275, 440, 452, 550, 565, 839, 904, 1100, 1130, 1243, 1678, 2200, 2260, 2486, 2825, 3356, 4195, 4520, 4972, 5650, 6215, 6712, 8390, 9229, 9944, 11300, 12430, 16780, 18458, 20975, 22600, 24860, 31075, 33560, 36916, 41950, 46145, 49720, 62150, 73832, 83900, 92290, 94807, 124300, 167800, 184580, 189614, 230725, 248600, 369160, 379228, 461450, 474035, 758456, 922900, 948070, 1042877, 1845800, 1896140, 2085754, 2370175, 3792280, 4171508, 4740350, 5214385, 8343016, 9480700, 10428770, 18961400, 20857540, 26071925, 41715080, 52143850, 104287700, 208575400]

約数ペア:

[(1, 208575400), (2, 104287700), (4, 52143850), (5, 41715080), (8, 26071925), (10, 20857540), (11, 18961400), (20, 10428770), (22, 9480700), (25, 8343016), (40, 5214385), (44, 4740350), (50, 4171508), (55, 3792280), (88, 2370175), (100, 2085754), (110, 1896140), (113, 1845800), (200, 1042877), (220, 948070), (226, 922900), (275, 758456), (440, 474035), (452, 461450), (550, 379228), (565, 369160), (839, 248600), (904, 230725), (1100, 189614), (1130, 184580), (1243, 167800), (1678, 124300), (2200, 94807), (2260, 92290), (2486, 83900), (2825, 73832), (3356, 62150), (4195, 49720), (4520, 46145), (4972, 41950), (5650, 36916), (6215, 33560), (6712, 31075), (8390, 24860), (9229, 22600), (9944, 20975), (11300, 18458), (12430, 16780)]